28/04/1971 01:00:00 1180 "mm" 28/04/1971 02:00:00 1730 "mm" 28/04/1971 03:00:00 2600 "mm" 28/04/1971 04:00:00 3450 "mm" 28/04/1971 05:00:00 3900 "mm" 28/04/1971 06:00:00 3850 "mm" 28/04/1971 07:00:00 3490 "mm" 28/04/1971 08:00:00 2880 "mm" 28/04/1971 09:00:00 2300 "mm" 28/04/1971 10:00:00 1770 "mm" 28/04/1971 11:00:00 1230 "mm" 28/04/1971 12:00:00 1060 "mm" 28/04/1971 13:00:00 1300 "mm" 28/04/1971 14:00:00 1780 "mm" 28/04/1971 15:00:00 2610 "mm" 28/04/1971 16:00:00 3400 "mm" 28/04/1971 17:00:00 3860 "mm" 28/04/1971 18:00:00 3910 "mm" 28/04/1971 19:00:00 3610 "mm" 28/04/1971 20:00:00 3120 "mm" 28/04/1971 21:00:00 2480 "mm" 28/04/1971 22:00:00 1920 "mm" 28/04/1971 23:00:00 1370 "mm" 29/04/1971 00:00:00 1010 "mm"