01/04/1981 01:00:00 506 "mm"
01/04/1981 02:00:00 462 "mm"
01/04/1981 03:00:00 494 "mm"
01/04/1981 04:00:00 490 "mm"
01/04/1981 05:00:00 480 "mm"
01/04/1981 06:00:00 486 "mm"
01/04/1981 07:00:00 488 "mm"
01/04/1981 08:00:00 540 "mm"
01/04/1981 09:00:00 528 "mm"
01/04/1981 10:00:00 524 "mm"
01/04/1981 11:00:00 552 "mm"
01/04/1981 12:00:00 504 "mm"
01/04/1981 13:00:00 506 "mm"
01/04/1981 14:00:00 508 "mm"
01/04/1981 15:00:00 488 "mm"
01/04/1981 16:00:00 464 "mm"
01/04/1981 17:00:00 444 "mm"
01/04/1981 18:00:00 458 "mm"
01/04/1981 19:00:00 432 "mm"
01/04/1981 20:00:00 510 "mm"
01/04/1981 21:00:00 464 "mm"
01/04/1981 22:00:00 488 "mm"
01/04/1981 23:00:00 558 "mm"
02/04/1981 00:00:00 554 "mm"