condition	mean	min	max
0 h after light	7.71273	7.47214	7.95332
4 h after light	7.154165000000001	6.75703	7.5513
8 h after light	13.309000000000001	12.2026	14.4154
4 h after dark	13.324349999999999	13.252	13.3967
8 h after dark	13.6664	13.1399	14.1929
12 h after dark	10.96555	9.6186	12.3125