20/07/1971 01:00:00 3280 "mm" 20/07/1971 02:00:00 3290 "mm" 20/07/1971 03:00:00 3060 "mm" 20/07/1971 04:00:00 2570 "mm" 20/07/1971 05:00:00 1990 "mm" 20/07/1971 06:00:00 1500 "mm" 20/07/1971 07:00:00 1170 "mm" 20/07/1971 08:00:00 1170 "mm" 20/07/1971 09:00:00 1370 "mm" 20/07/1971 10:00:00 1880 "mm" 20/07/1971 11:00:00 2440 "mm" 20/07/1971 12:00:00 3040 "mm" 20/07/1971 13:00:00 3440 "mm" 20/07/1971 14:00:00 3610 "mm" 20/07/1971 15:00:00 3430 "mm" 20/07/1971 16:00:00 2960 "mm" 20/07/1971 17:00:00 2370 "mm" 20/07/1971 18:00:00 1670 "mm" 20/07/1971 19:00:00 1210 "mm" 20/07/1971 20:00:00 960 "mm" 20/07/1971 21:00:00 1060 "mm" 20/07/1971 22:00:00 1400 "mm" 20/07/1971 23:00:00 1980 "mm" 21/07/1971 00:00:00 2650 "mm"