condition	mean	min	max
4 h after light	1264.83	1213.83	1315.83
8 h after light	737.6105	736.191	739.03
12 h after light	331.7115	326.44	336.983
4 h after dark	298.6875	276.244	321.131
8 h after dark	672.3865000000001	660.601	684.172
12 h after dark	992.281	981.112	1003.45