condition	mean	min	max
4 h after light	11.029919999999999	10.72937	11.35032
8 h after light	12.98979	12.94298	13.016689999999999
12 h after light	12.99973	12.96853	13.05137
4 h after dark	12.691	12.61261	12.78469
8 h after dark	11.884739999999999	11.62708	12.03219
12 h after dark	9.06689	8.55723	9.35927