30/01/1981 00:00:00 4260 "mm"
30/01/1981 01:00:00 3960 "mm"
30/01/1981 02:00:00 3630 "mm"
30/01/1981 03:00:00 3465 "mm"
30/01/1981 04:00:00 3405 "mm"
30/01/1981 05:00:00 3540 "mm"
30/01/1981 06:00:00 3750 "mm"
30/01/1981 07:00:00 4035 "mm"
30/01/1981 08:00:00 4335 "mm"
30/01/1981 09:00:00 4545 "mm"
30/01/1981 10:00:00 4650 "mm"
30/01/1981 11:00:00 4575 "mm"
30/01/1981 12:00:00 4410 "mm"
30/01/1981 13:00:00 4080 "mm"
30/01/1981 14:00:00 3780 "mm"
30/01/1981 15:00:00 3510 "mm"
30/01/1981 16:00:00 3345 "mm"
30/01/1981 17:00:00 3345 "mm"
30/01/1981 18:00:00 3525 "mm"
30/01/1981 19:00:00 3810 "mm"
30/01/1981 20:00:00 4155 "mm"
30/01/1981 21:00:00 4455 "mm"
30/01/1981 22:00:00 4665 "mm"
30/01/1981 23:00:00 4710 "mm"