02/01/1971 01:00:00 880 "mm"
02/01/1971 02:00:00 1230 "mm"
02/01/1971 03:00:00 1790 "mm"
02/01/1971 04:00:00 2530 "mm"
02/01/1971 05:00:00 3360 "mm"
02/01/1971 06:00:00 3820 "mm"
02/01/1971 07:00:00 3880 "mm"
02/01/1971 08:00:00 3590 "mm"
02/01/1971 09:00:00 3080 "mm"
02/01/1971 10:00:00 2340 "mm"
02/01/1971 11:00:00 1640 "mm"
02/01/1971 12:00:00 1030 "mm"
02/01/1971 13:00:00 790 "mm"
02/01/1971 14:00:00 970 "mm"
02/01/1971 15:00:00 1430 "mm"
02/01/1971 16:00:00 2010 "mm"
02/01/1971 17:00:00 2730 "mm"
02/01/1971 18:00:00 3280 "mm"
02/01/1971 19:00:00 3500 "mm"
02/01/1971 20:00:00 3400 "mm"
02/01/1971 21:00:00 3070 "mm"
02/01/1971 22:00:00 2520 "mm"
02/01/1971 23:00:00 1970 "mm"
03/01/1971 00:00:00 1410 "mm"