04/01/1973 01:00:00 3280 "mm"
04/01/1973 02:00:00 3660 "mm"
04/01/1973 03:00:00 3860 "mm"
04/01/1973 04:00:00 3710 "mm"
04/01/1973 05:00:00 3210 "mm"
04/01/1973 06:00:00 2570 "mm"
04/01/1973 07:00:00 1900 "mm"
04/01/1973 08:00:00 1400 "mm"
04/01/1973 09:00:00 1170 "mm"
04/01/1973 10:00:00 1290 "mm"
04/01/1973 11:00:00 1630 "mm"
04/01/1973 12:00:00 2240 "mm"
04/01/1973 13:00:00 2880 "mm"
04/01/1973 14:00:00 3410 "mm"
04/01/1973 15:00:00 3630 "mm"
04/01/1973 16:00:00 3600 "mm"
04/01/1973 17:00:00 3260 "mm"
04/01/1973 18:00:00 2680 "mm"
04/01/1973 19:00:00 2000 "mm"
04/01/1973 20:00:00 1460 "mm"
04/01/1973 21:00:00 1210 "mm"
04/01/1973 22:00:00 1290 "mm"
04/01/1973 23:00:00 1690 "mm"
05/01/1973 00:00:00 2320 "mm"