31/12/1973 01:00:00 1470 "mm"
31/12/1973 02:00:00 1670 "mm"
31/12/1973 03:00:00 2040 "mm"
31/12/1973 04:00:00 2510 "mm"
31/12/1973 05:00:00 3040 "mm"
31/12/1973 06:00:00 3400 "mm"
31/12/1973 07:00:00 3570 "mm"
31/12/1973 08:00:00 3430 "mm"
31/12/1973 09:00:00 3090 "mm"
31/12/1973 10:00:00 2600 "mm"
31/12/1973 11:00:00 2050 "mm"
31/12/1973 12:00:00 1640 "mm"
31/12/1973 13:00:00 1490 "mm"
31/12/1973 14:00:00 1550 "mm"
31/12/1973 15:00:00 1780 "mm"
31/12/1973 16:00:00 2240 "mm"
31/12/1973 17:00:00 2710 "mm"
31/12/1973 18:00:00 3110 "mm"
31/12/1973 19:00:00 3290 "mm"
31/12/1973 20:00:00 3260 "mm"
31/12/1973 21:00:00 3080 "mm"
31/12/1973 22:00:00 2700 "mm"
31/12/1973 23:00:00 2280 "mm"
01/01/1974 00:00:00  "mm"