01/01/1968 01:00:00 1860 "mm"
01/01/1968 02:00:00 2680 "mm"
01/01/1968 03:00:00 3470 "mm"
01/01/1968 04:00:00 3990 "mm"
01/01/1968 05:00:00 4110 "mm"
01/01/1968 06:00:00 3830 "mm"
01/01/1968 07:00:00 3150 "mm"
01/01/1968 08:00:00 2340 "mm"
01/01/1968 09:00:00 1480 "mm"
01/01/1968 10:00:00 840 "mm"
01/01/1968 11:00:00 580 "mm"
01/01/1968 12:00:00 710 "mm"
01/01/1968 13:00:00 1300 "mm"
01/01/1968 14:00:00 2000 "mm"
01/01/1968 15:00:00 2840 "mm"
01/01/1968 16:00:00 3490 "mm"
01/01/1968 17:00:00 3790 "mm"
01/01/1968 18:00:00 3710 "mm"
01/01/1968 19:00:00 3260 "mm"
01/01/1968 20:00:00 2550 "mm"
01/01/1968 21:00:00 1780 "mm"
01/01/1968 22:00:00 1130 "mm"
01/01/1968 23:00:00 840 "mm"
02/01/1968 00:00:00 880 "mm"