02/12/1981 00:00:00 3045 "mm"
02/12/1981 01:00:00 3045 "mm"
02/12/1981 02:00:00 3045 "mm"
02/12/1981 03:00:00 3120 "mm"
02/12/1981 04:00:00 4860 "mm"
02/12/1981 05:00:00 5055 "mm"
02/12/1981 06:00:00 4980 "mm"
02/12/1981 07:00:00 4725 "mm"
02/12/1981 08:00:00 4260 "mm"
02/12/1981 09:00:00 3780 "mm"
02/12/1981 10:00:00 3330 "mm"
02/12/1981 11:00:00 3090 "mm"
02/12/1981 12:00:00 3030 "mm"
02/12/1981 13:00:00 3030 "mm"
02/12/1981 14:00:00 3030 "mm"
02/12/1981 15:00:00 3045 "mm"
02/12/1981 16:00:00 3090 "mm"
02/12/1981 17:00:00 4365 "mm"
02/12/1981 18:00:00 4770 "mm"
02/12/1981 19:00:00 4560 "mm"
02/12/1981 20:00:00 4260 "mm"
02/12/1981 21:00:00 4140 "mm"
02/12/1981 22:00:00 3750 "mm"
02/12/1981 23:00:00 3510 "mm"