02/04/1981 01:00:00 516 "mm"
02/04/1981 02:00:00 526 "mm"
02/04/1981 03:00:00 540 "mm"
02/04/1981 04:00:00 496 "mm"
02/04/1981 05:00:00 544 "mm"
02/04/1981 06:00:00 538 "mm"
02/04/1981 07:00:00 536 "mm"
02/04/1981 08:00:00 540 "mm"
02/04/1981 09:00:00 570 "mm"
02/04/1981 10:00:00 578 "mm"
02/04/1981 11:00:00 548 "mm"
02/04/1981 12:00:00 574 "mm"
02/04/1981 13:00:00 570 "mm"
02/04/1981 14:00:00 536 "mm"
02/04/1981 15:00:00 440 "mm"
02/04/1981 16:00:00 462 "mm"
02/04/1981 17:00:00 460 "mm"
02/04/1981 18:00:00 460 "mm"
02/04/1981 19:00:00 478 "mm"
02/04/1981 20:00:00 504 "mm"
02/04/1981 21:00:00 458 "mm"
02/04/1981 22:00:00 536 "mm"
02/04/1981 23:00:00 552 "mm"
03/04/1981 00:00:00 534 "mm"