03/12/1981 01:00:00 484 "mm"
03/12/1981 02:00:00 492 "mm"
03/12/1981 03:00:00 552 "mm"
03/12/1981 04:00:00 538 "mm"
03/12/1981 05:00:00 554 "mm"
03/12/1981 06:00:00 552 "mm"
03/12/1981 07:00:00 606 "mm"
03/12/1981 08:00:00 592 "mm"
03/12/1981 09:00:00 608 "mm"
03/12/1981 10:00:00 588 "mm"
03/12/1981 11:00:00 586 "mm"
03/12/1981 12:00:00 616 "mm"
03/12/1981 13:00:00 566 "mm"
03/12/1981 14:00:00 600 "mm"
03/12/1981 15:00:00 570 "mm"
03/12/1981 16:00:00 586 "mm"
03/12/1981 17:00:00 528 "mm"
03/12/1981 18:00:00 546 "mm"
03/12/1981 19:00:00 518 "mm"
03/12/1981 20:00:00 456 "mm"
03/12/1981 21:00:00 454 "mm"
03/12/1981 22:00:00 386 "mm"
03/12/1981 23:00:00 456 "mm"
04/12/1981 00:00:00 396 "mm"