20/02/1973 01:00:00 1710 "mm" 20/02/1973 02:00:00 2630 "mm" 20/02/1973 03:00:00 3440 "mm" 20/02/1973 04:00:00 4030 "mm" 20/02/1973 05:00:00 4170 "mm" 20/02/1973 06:00:00 3900 "mm" 20/02/1973 07:00:00 3250 "mm" 20/02/1973 08:00:00 2400 "mm" 20/02/1973 09:00:00 1490 "mm" 20/02/1973 10:00:00 870 "mm" 20/02/1973 11:00:00 580 "mm" 20/02/1973 12:00:00 770 "mm" 20/02/1973 13:00:00 1390 "mm" 20/02/1973 14:00:00 2080 "mm" 20/02/1973 15:00:00 2920 "mm" 20/02/1973 16:00:00 3580 "mm" 20/02/1973 17:00:00 3840 "mm" 20/02/1973 18:00:00 3710 "mm" 20/02/1973 19:00:00 3220 "mm" 20/02/1973 20:00:00 2430 "mm" 20/02/1973 21:00:00 1620 "mm" 20/02/1973 22:00:00 960 "mm" 20/02/1973 23:00:00 700 "mm" 21/02/1973 00:00:00 790 "mm"