20/12/1981 00:00:00 4500 "mm" 20/12/1981 01:00:00 4110 "mm" 20/12/1981 02:00:00 3660 "mm" 20/12/1981 03:00:00 3480 "mm" 20/12/1981 04:00:00 3450 "mm" 20/12/1981 05:00:00 3615 "mm" 20/12/1981 06:00:00 3870 "mm" 20/12/1981 07:00:00 4230 "mm" 20/12/1981 08:00:00 4695 "mm" 20/12/1981 09:00:00 4980 "mm" 20/12/1981 10:00:00 5025 "mm" 20/12/1981 11:00:00 4980 "mm" 20/12/1981 12:00:00 4680 "mm" 20/12/1981 13:00:00 4365 "mm" 20/12/1981 14:00:00 3900 "mm" 20/12/1981 15:00:00 3570 "mm" 20/12/1981 16:00:00 3315 "mm" 20/12/1981 17:00:00 3345 "mm" 20/12/1981 18:00:00 3495 "mm" 20/12/1981 19:00:00 3795 "mm" 20/12/1981 20:00:00 4245 "mm" 20/12/1981 21:00:00 4665 "mm" 20/12/1981 22:00:00 4995 "mm" 20/12/1981 23:00:00 5070 "mm"