condition	mean	min	max
4 h after light	11.3	11.3	11.3
8 h after light	13.850000000000001	12.9	14.8
12 h after light	30.7	30.0	31.4
4 h after dark	9.05	7.8	10.3
8 h after dark	2.95	2.9	3.0
12 h after dark	16.700000000000003	12.3	21.1