condition	mean	min	max
4 h after light	14.848869	14.720104	14.977634
8 h after light	13.506517500000001	11.852959	15.160076
12 h after light	11.5388175	11.321012	11.756623
4 h after dark	11.1498075	10.91648	11.383135
8 h after dark	11.5762915	11.446706	11.705877
12 h after dark	12.462581	12.462581	12.462581