Tokyo Astronomical Observatory, University of Tokyo Zeiss 20 cm Refractor, drawing by projection January 1953 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 01:00 2 8 18.20 0 0 0.00 2 8 18.20 2 02:30 1 10 13.00 0 0 0.00 1 10 13.00 3 02:30 1 9 12.35 0 0 0.00 1 9 12.35 4 01:15 2 17 24.05 0 0 0.00 2 17 24.05 5 00:30 2 13 21.45 0 0 0.00 2 13 21.45 6 01:15 3 34 41.60 0 0 0.00 3 34 41.60 7 01:00 3 31 39.65 0 0 0.00 3 31 39.65 8 01:00 2 29 31.85 0 0 0.00 2 29 31.85 9 00:40 3 35 42.25 1 3 8.45 4 38 50.70 10 01:30 2 41 39.65 1 12 14.30 3 53 53.95 11 01:30 2 34 35.10 2 20 26.00 4 54 61.10 12 - 13 00:15 3 15 29.25 2 16 23.40 5 31 52.65 14 00:20 2 5 16.25 2 28 31.20 4 33 47.45 15 00:30 3 6 23.40 2 28 31.20 5 34 54.60 16 02:20 1 2 7.80 2 38 37.70 3 40 45.50 17 01:00 1 3 8.45 2 21 26.65 3 24 35.10 18 01:45 1 2 7.80 2 8 18.20 3 10 26.00 19 00:15 0 0 0.00 2 5 16.25 2 5 16.25 20 00:45 0 0 0.00 2 5 16.25 2 5 16.25 21 00:15 0 0 0.00 2 3 14.95 2 3 14.95 22 01:30 1 4 9.10 1 2 7.80 2 6 16.90 22 23:15 1 3 8.45 0 0 0.00 1 3 8.45 24 01:00 1 2 7.80 0 0 0.00 1 2 7.80 25 00:30 0 0 0.00 0 0 0.00 0 0 0.00 26 02:00 0 0 0.00 0 0 0.00 0 0 0.00 27 - 28 01:30 0 0 0.00 0 0 0.00 0 0 0.00 29 00:15 0 0 0.00 0 0 0.00 0 0 0.00 30 02:20 0 0 0.00 0 0 0.00 0 0 0.00 31 01:00 0 0 0.00 0 0 0.00 0 0 0.00 Monthly Mean 15.08 9.39 24.48 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Zeiss 20 cm Refractor, drawing by projection February 1953 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 00:45 0 0 0.00 0 0 0.00 0 0 0.00 2 00:15 0 0 0.00 0 0 0.00 0 0 0.00 3 00:15 1 1 7.15 0 0 0.00 1 1 7.15 4 - 5 02:00 1 1 7.15 0 0 0.00 1 1 7.15 6 01:00 1 2 7.80 0 0 0.00 1 2 7.80 7 00:15 1 1 7.15 0 0 0.00 1 1 7.15 8 00:30 2 3 14.95 0 0 0.00 2 3 14.95 9 00:15 2 2 14.30 0 0 0.00 2 2 14.30 10 00:15 2 2 14.30 1 5 9.75 3 7 24.05 11 01:00 1 1 7.15 0 0 0.00 1 1 7.15 12 00:15 2 2 14.30 1 1 7.15 3 3 21.45 13 - 14 03:00 0 0 0.00 0 0 0.00 0 0 0.00 15 01:00 0 0 0.00 0 0 0.00 0 0 0.00 16 01:00 0 0 0.00 0 0 0.00 0 0 0.00 17 00:45 0 0 0.00 0 0 0.00 0 0 0.00 18 03:00 0 0 0.00 0 0 0.00 0 0 0.00 19 01:00 0 0 0.00 0 0 0.00 0 0 0.00 20 02:30 0 0 0.00 0 0 0.00 0 0 0.00 21 - 22 00:15 0 0 0.00 0 0 0.00 0 0 0.00 23 00:30 0 0 0.00 0 0 0.00 0 0 0.00 24 00:15 0 0 0.00 0 0 0.00 0 0 0.00 25 - 26 - 27 01:20 0 0 0.00 0 0 0.00 0 0 0.00 28 01:00 0 0 0.00 0 0 0.00 0 0 0.00 Monthly Mean 4.10 0.73 4.83 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Zeiss 20 cm Refractor, drawing by projection March 1953 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 07:00 0 0 0.00 0 0 0.00 0 0 0.00 2 - 3 00:15 0 0 0.00 0 0 0.00 0 0 0.00 4 00:30 0 0 0.00 0 0 0.00 0 0 0.00 5 - 6 00:50 0 0 0.00 0 0 0.00 0 0 0.00 7 00:30 0 0 0.00 0 0 0.00 0 0 0.00 8 00:30 0 0 0.00 0 0 0.00 0 0 0.00 9 00:15 0 0 0.00 0 0 0.00 0 0 0.00 10 00:15 0 0 0.00 0 0 0.00 0 0 0.00 11 00:30 0 0 0.00 0 0 0.00 0 0 0.00 12 00:00 0 0 0.00 0 0 0.00 0 0 0.00 13 01:35 0 0 0.00 0 0 0.00 0 0 0.00 14 01:45 1 1 7.15 0 0 0.00 1 1 7.15 15 01:00 0 0 0.00 1 1 7.15 1 1 7.15 16 - 17 04:30 0 0 0.00 0 0 0.00 0 0 0.00 18 00:00 0 0 0.00 0 0 0.00 0 0 0.00 19 00:00 1 4 9.10 0 0 0.00 1 4 9.10 20 04:30 1 4 9.10 0 0 0.00 1 4 9.10 21 02:50 1 2 7.80 0 0 0.00 1 2 7.80 21 23:45 0 0 0.00 1 8 11.70 1 8 11.70 23 - 24 00:25 0 0 0.00 1 4 9.10 1 4 9.10 25 - 26 00:30 0 0 0.00 0 0 0.00 0 0 0.00 27 03:00 0 0 0.00 0 0 0.00 0 0 0.00 28 - 29 - 30 00:00 3 13 27.95 1 1 7.15 4 14 35.10 31 00:30 2 14 22.10 2 24 28.60 4 38 50.70 Monthly Mean 3.47 2.65 6.12 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Zeiss 20 cm Refractor, drawing by projection April 1953 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 01:00 2 5 16.25 2 23 27.95 4 28 44.20 2 01:30 1 6 10.40 3 34 41.60 4 40 52.00 3 - 4 00:10 3 41 46.15 1 9 12.35 4 50 58.50 5 00:00 3 35 42.25 1 2 7.80 4 37 50.05 6 00:30 2 20 26.00 0 0 0.00 2 20 26.00 7 00:30 2 11 20.15 0 0 0.00 2 11 20.15 8 00:30 2 31 33.15 1 5 9.75 3 36 42.90 9 00:30 1 14 15.60 1 8 11.70 2 22 27.30 10 00:10 2 14 22.10 0 0 0.00 2 14 22.10 11 06:00 1 7 11.05 0 0 0.00 1 7 11.05 12 - 13 01:00 0 0 0.00 0 0 0.00 0 0 0.00 14 00:30 0 0 0.00 0 0 0.00 0 0 0.00 14 23:45 0 0 0.00 0 0 0.00 0 0 0.00 16 04:30 0 0 0.00 0 0 0.00 0 0 0.00 17 01:15 0 0 0.00 0 0 0.00 0 0 0.00 17 23:45 0 0 0.00 0 0 0.00 0 0 0.00 18 23:30 0 0 0.00 0 0 0.00 0 0 0.00 20 00:00 0 0 0.00 0 0 0.00 0 0 0.00 21 00:00 0 0 0.00 0 0 0.00 0 0 0.00 22 00:15 1 3 8.45 0 0 0.00 1 3 8.45 23 03:00 1 9 12.35 0 0 0.00 1 9 12.35 24 02:20 1 14 15.60 1 2 7.80 2 16 23.40 25 00:00 1 30 26.00 2 4 15.60 3 34 41.60 26 00:30 2 39 38.35 2 7 17.55 4 46 55.90 27 00:15 2 53 47.45 2 4 15.60 4 57 63.05 28 00:30 2 75 61.75 1 3 8.45 3 78 70.20 29 00:15 2 48 44.20 0 0 0.00 2 48 44.20 30 - Monthly Mean 18.42 6.52 24.94 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Zeiss 20 cm Refractor, drawing by projection May 1953 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 30 22:45 2 57 50.05 0 0 0.00 2 57 50.05 2 00:30 2 41 39.65 0 0 0.00 2 41 39.65 3 00:00 2 26 29.90 0 0 0.00 2 26 29.90 4 00:30 2 13 21.45 0 0 0.00 2 13 21.45 4 23:30 1 7 11.05 0 0 0.00 1 7 11.05 6 01:30 1 3 8.45 0 0 0.00 1 3 8.45 7 - 8 - 9 00:40 0 0 0.00 0 0 0.00 0 0 0.00 9 22:30 0 0 0.00 0 0 0.00 0 0 0.00 11 00:15 0 0 0.00 0 0 0.00 0 0 0.00 12 - 13 00:15 0 0 0.00 0 0 0.00 0 0 0.00 14 - 15 02:00 0 0 0.00 0 0 0.00 0 0 0.00 16 00:30 0 0 0.00 0 0 0.00 0 0 0.00 17 00:00 0 0 0.00 0 0 0.00 0 0 0.00 18 00:45 1 1 7.15 0 0 0.00 1 1 7.15 19 01:30 1 6 10.40 0 0 0.00 1 6 10.40 20 00:15 1 6 10.40 0 0 0.00 1 6 10.40 21 00:30 1 9 12.35 0 0 0.00 1 9 12.35 22 - 23 - 24 03:00 1 6 10.40 0 0 0.00 1 6 10.40 25 01:00 2 9 18.85 0 0 0.00 2 9 18.85 26 01:00 2 8 18.20 0 0 0.00 2 8 18.20 26 23:30 1 7 11.05 0 0 0.00 1 7 11.05 28 - 29 - 30 00:00 2 7 17.55 0 0 0.00 2 7 17.55 31 - Monthly Mean 12.59 0.00 12.59 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Zeiss 20 cm Refractor, drawing by projection June 1953 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 05:45 0 0 0.00 0 0 0.00 0 0 0.00 2 05:30 0 0 0.00 0 0 0.00 0 0 0.00 3 01:45 0 0 0.00 1 16 16.90 1 16 16.90 4 00:00 1 19 18.85 1 15 16.25 2 34 35.10 5 06:10 1 14 15.60 1 8 11.70 2 22 27.30 5 23:30 1 15 16.25 1 4 9.10 2 19 25.35 7 - 8 - 9 00:30 1 14 15.60 1 12 14.30 2 26 29.90 10 05:10 1 13 14.95 1 9 12.35 2 22 27.30 11 00:40 1 4 9.10 1 5 9.75 2 9 18.85 12 - 13 00:45 0 0 0.00 0 0 0.00 0 0 0.00 14 02:00 1 5 9.75 0 0 0.00 1 5 9.75 15 04:45 2 17 24.05 0 0 0.00 2 17 24.05 16 00:00 2 24 28.60 0 0 0.00 2 24 28.60 17 00:25 2 39 38.35 0 0 0.00 2 39 38.35 18 - 19 - 19 23:20 2 16 23.40 0 0 0.00 2 16 23.40 21 - 22 - 23 - 24 04:25 1 4 9.10 0 0 0.00 1 4 9.10 25 00:15 1 6 10.40 0 0 0.00 1 6 10.40 26 - 27 00:00 1 8 11.70 1 2 7.80 2 10 19.50 28 - 29 01:00 1 1 7.15 0 0 0.00 1 1 7.15 30 - Monthly Mean 13.31 5.17 18.47 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Zeiss 20 cm Refractor, drawing by projection July 1953 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 01:15 0 0 0.00 0 0 0.00 0 0 0.00 2 00:15 0 0 0.00 1 1 7.15 1 1 7.15 3 - 4 02:30 0 0 0.00 0 0 0.00 0 0 0.00 5 06:00 0 0 0.00 0 0 0.00 0 0 0.00 6 05:00 0 0 0.00 1 1 7.15 1 1 7.15 7 - 8 00:15 0 0 0.00 0 0 0.00 0 0 0.00 9 00:00 0 0 0.00 0 0 0.00 0 0 0.00 10 - 11 00:00 0 0 0.00 1 10 13.00 1 10 13.00 12 00:00 0 0 0.00 1 11 13.65 1 11 13.65 12 23:45 0 0 0.00 1 11 13.65 1 11 13.65 14 00:00 0 0 0.00 2 13 21.45 2 13 21.45 15 00:00 0 0 0.00 3 22 33.80 3 22 33.80 16 00:50 0 0 0.00 1 14 15.60 1 14 15.60 17 - 18 - 19 - 20 - 21 04:00 0 0 0.00 1 1 7.15 1 1 7.15 22 03:30 0 0 0.00 0 0 0.00 0 0 0.00 23 - 23 22:00 0 0 0.00 0 0 0.00 0 0 0.00 25 01:00 0 0 0.00 0 0 0.00 0 0 0.00 25 23:45 0 0 0.00 0 0 0.00 0 0 0.00 27 00:15 0 0 0.00 0 0 0.00 0 0 0.00 28 01:00 0 0 0.00 0 0 0.00 0 0 0.00 29 00:00 0 0 0.00 0 0 0.00 0 0 0.00 30 00:30 0 0 0.00 0 0 0.00 0 0 0.00 31 03:30 0 0 0.00 0 0 0.00 0 0 0.00 Monthly Mean 0.00 5.77 5.77 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Zeiss 20 cm Refractor, drawing by projection August 1953 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 02:45 0 0 0.00 0 0 0.00 0 0 0.00 2 00:15 0 0 0.00 0 0 0.00 0 0 0.00 3 01:30 0 0 0.00 1 6 10.40 1 6 10.40 4 - 5 04:15 1 9 12.35 0 0 0.00 1 9 12.35 6 02:00 1 5 9.75 0 0 0.00 1 5 9.75 7 02:50 1 6 10.40 0 0 0.00 1 6 10.40 8 04:30 1 9 12.35 0 0 0.00 1 9 12.35 9 00:30 2 14 22.10 0 0 0.00 2 14 22.10 9 23:40 4 27 43.55 0 0 0.00 4 27 43.55 11 04:00 5 53 66.95 1 2 7.80 6 55 74.75 12 00:15 5 54 67.60 1 5 9.75 6 59 77.35 13 02:00 5 51 65.65 1 5 9.75 6 56 75.40 14 - 15 - 16 - 17 00:00 2 46 42.90 1 4 9.10 3 50 52.00 18 00:30 2 21 26.65 1 6 10.40 3 27 37.05 19 03:00 2 15 22.75 1 3 8.45 3 18 31.20 20 00:20 1 2 7.80 1 2 7.80 2 4 15.60 21 02:00 1 2 7.80 1 4 9.10 2 6 16.90 22 00:15 1 2 7.80 1 1 7.15 2 3 14.95 23 - 24 01:30 0 0 0.00 0 0 0.00 0 0 0.00 25 - 26 02:30 0 0 0.00 0 0 0.00 0 0 0.00 27 - 28 - 29 02:30 0 0 0.00 0 0 0.00 0 0 0.00 30 - 31 02:00 0 0 0.00 0 0 0.00 0 0 0.00 Monthly Mean 19.38 4.08 23.46 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Zeiss 20 cm Refractor, drawing by projection September 1953 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 - 2 00:40 0 0 0.00 0 0 0.00 0 0 0.00 3 03:30 1 2 7.80 0 0 0.00 1 2 7.80 4 - 5 05:30 0 0 0.00 0 0 0.00 0 0 0.00 6 00:45 1 5 9.75 0 0 0.00 1 5 9.75 7 02:15 1 4 9.10 0 0 0.00 1 4 9.10 8 00:15 1 6 10.40 0 0 0.00 1 6 10.40 9 00:15 2 6 16.90 0 0 0.00 2 6 16.90 10 00:00 2 7 17.55 0 0 0.00 2 7 17.55 11 04:55 1 10 13.00 0 0 0.00 1 10 13.00 12 00:30 2 17 24.05 0 0 0.00 2 17 24.05 13 07:20 1 2 7.80 1 1 7.15 2 3 14.95 14 - 15 00:15 3 5 22.75 2 13 21.45 5 18 44.20 16 05:20 2 6 16.90 1 26 23.40 3 32 40.30 17 02:00 2 7 17.55 2 28 31.20 4 35 48.75 18 - 19 07:00 1 3 8.45 1 3 8.45 2 6 16.90 19 23:15 1 3 8.45 1 3 8.45 2 6 16.90 21 00:45 1 3 8.45 1 3 8.45 2 6 16.90 22 00:00 1 3 8.45 0 0 0.00 1 3 8.45 23 - 24 - 25 02:00 2 4 15.60 0 0 0.00 2 4 15.60 26 00:00 2 3 14.95 0 0 0.00 2 3 14.95 27 00:00 3 3 21.45 0 0 0.00 3 3 21.45 28 00:30 1 2 7.80 0 0 0.00 1 2 7.80 29 01:00 1 2 7.80 0 0 0.00 1 2 7.80 30 - Monthly Mean 11.95 4.72 16.67 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Zeiss 20 cm Refractor, drawing by projection October 1953 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 - 2 - 3 00:15 0 0 0.00 0 0 0.00 0 0 0.00 4 02:00 0 0 0.00 1 3 8.45 1 3 8.45 5 00:30 0 0 0.00 1 2 7.80 1 2 7.80 6 00:00 0 0 0.00 1 4 9.10 1 4 9.10 7 00:30 0 0 0.00 1 9 12.35 1 9 12.35 8 00:00 0 0 0.00 1 11 13.65 1 11 13.65 9 - 10 02:20 0 0 0.00 1 7 11.05 1 7 11.05 11 00:30 0 0 0.00 1 3 8.45 1 3 8.45 12 - 13 00:15 0 0 0.00 1 2 7.80 1 2 7.80 14 04:30 0 0 0.00 2 21 26.65 2 21 26.65 15 02:00 0 0 0.00 1 29 25.35 1 29 25.35 16 01:30 0 0 0.00 1 28 24.70 1 28 24.70 17 00:15 0 0 0.00 1 5 9.75 1 5 9.75 18 00:15 0 0 0.00 0 0 0.00 0 0 0.00 19 00:10 0 0 0.00 0 0 0.00 0 0 0.00 20 00:15 0 0 0.00 0 0 0.00 0 0 0.00 21 04:00 0 0 0.00 0 0 0.00 0 0 0.00 22 00:50 0 0 0.00 0 0 0.00 0 0 0.00 23 01:30 0 0 0.00 0 0 0.00 0 0 0.00 24 - 25 01:00 0 0 0.00 0 0 0.00 0 0 0.00 26 00:15 1 2 7.80 0 0 0.00 1 2 7.80 26 23:10 1 6 10.40 0 0 0.00 1 6 10.40 28 - 29 02:00 0 0 0.00 0 0 0.00 0 0 0.00 30 00:30 0 0 0.00 0 0 0.00 0 0 0.00 31 02:50 0 0 0.00 1 1 7.15 1 1 7.15 Monthly Mean 0.73 6.89 7.62 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Zeiss 20 cm Refractor, drawing by projection November 1953 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 00:30 0 0 0.00 1 7 11.05 1 7 11.05 2 - 3 00:45 0 0 0.00 2 6 16.90 2 6 16.90 4 00:30 0 0 0.00 1 6 10.40 1 6 10.40 5 00:30 0 0 0.00 0 0 0.00 0 0 0.00 6 01:15 0 0 0.00 0 0 0.00 0 0 0.00 7 01:15 0 0 0.00 0 0 0.00 0 0 0.00 7 23:15 0 0 0.00 0 0 0.00 0 0 0.00 9 - 10 - 11 02:50 0 0 0.00 0 0 0.00 0 0 0.00 12 00:30 0 0 0.00 0 0 0.00 0 0 0.00 13 00:40 0 0 0.00 0 0 0.00 0 0 0.00 14 00:30 0 0 0.00 0 0 0.00 0 0 0.00 15 02:10 0 0 0.00 0 0 0.00 0 0 0.00 16 - 17 00:45 0 0 0.00 0 0 0.00 0 0 0.00 18 - 19 02:15 0 0 0.00 0 0 0.00 0 0 0.00 20 02:00 0 0 0.00 0 0 0.00 0 0 0.00 21 00:30 0 0 0.00 0 0 0.00 0 0 0.00 22 02:00 0 0 0.00 0 0 0.00 0 0 0.00 23 00:30 0 0 0.00 0 0 0.00 0 0 0.00 24 01:00 0 0 0.00 0 0 0.00 0 0 0.00 25 00:15 0 0 0.00 0 0 0.00 0 0 0.00 26 - 27 01:00 0 0 0.00 0 0 0.00 0 0 0.00 28 00:45 0 0 0.00 0 0 0.00 0 0 0.00 29 00:30 0 0 0.00 1 1 7.15 1 1 7.15 30 00:45 0 0 0.00 0 0 0.00 0 0 0.00 Monthly Mean 0.00 1.90 1.90 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Zeiss 20 cm Refractor, drawing by projection December 1953 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 00:30 0 0 0.00 0 0 0.00 0 0 0.00 2 00:30 0 0 0.00 0 0 0.00 0 0 0.00 3 - 4 06:00 0 0 0.00 0 0 0.00 0 0 0.00 5 01:30 0 0 0.00 0 0 0.00 0 0 0.00 6 - 7 - 8 00:50 0 0 0.00 0 0 0.00 0 0 0.00 9 00:15 1 2 7.80 0 0 0.00 1 2 7.80 10 05:45 0 0 0.00 0 0 0.00 0 0 0.00 11 00:00 0 0 0.00 0 0 0.00 0 0 0.00 12 00:45 0 0 0.00 0 0 0.00 0 0 0.00 13 01:00 0 0 0.00 0 0 0.00 0 0 0.00 14 00:45 0 0 0.00 0 0 0.00 0 0 0.00 15 00:15 0 0 0.00 0 0 0.00 0 0 0.00 16 01:00 0 0 0.00 0 0 0.00 0 0 0.00 17 00:40 0 0 0.00 0 0 0.00 0 0 0.00 18 01:40 0 0 0.00 0 0 0.00 0 0 0.00 19 01:00 0 0 0.00 0 0 0.00 0 0 0.00 20 01:00 0 0 0.00 0 0 0.00 0 0 0.00 21 01:00 0 0 0.00 0 0 0.00 0 0 0.00 22 - 23 00:30 0 0 0.00 0 0 0.00 0 0 0.00 24 00:20 0 0 0.00 0 0 0.00 0 0 0.00 25 - 26 00:15 0 0 0.00 1 2 7.80 1 2 7.80 27 00:20 0 0 0.00 1 5 9.75 1 5 9.75 28 06:45 0 0 0.00 1 3 8.45 1 3 8.45 29 01:40 0 0 0.00 1 3 8.45 1 3 8.45 30 01:00 0 0 0.00 1 1 7.15 1 1 7.15 31 00:45 0 0 0.00 0 0 0.00 0 0 0.00 Monthly Mean 0.30 1.60 1.90 --------------------------------------------------------------------