01/01/1977 01:00:00 3640 "mm"
01/01/1977 02:00:00 3380 "mm"
01/01/1977 03:00:00 2990 "mm"
01/01/1977 04:00:00 2520 "mm"
01/01/1977 05:00:00 2270 "mm"
01/01/1977 06:00:00 1980 "mm"
01/01/1977 07:00:00 1970 "mm"
01/01/1977 08:00:00 2130 "mm"
01/01/1977 09:00:00 2470 "mm"
01/01/1977 10:00:00 2880 "mm"
01/01/1977 11:00:00 3280 "mm"
01/01/1977 12:00:00 3540 "mm"
01/01/1977 13:00:00 3560 "mm"
01/01/1977 14:00:00 3400 "mm"
01/01/1977 15:00:00 3020 "mm"
01/01/1977 16:00:00 2530 "mm"
01/01/1977 17:00:00 2070 "mm"
01/01/1977 18:00:00 1770 "mm"
01/01/1977 19:00:00 1730 "mm"
01/01/1977 20:00:00 1890 "mm"
01/01/1977 21:00:00 2280 "mm"
01/01/1977 22:00:00 2730 "mm"
01/01/1977 23:00:00 3220 "mm"
02/01/1977 00:00:00 3530 "mm"