condition	mean	min	max
4 h after light	9.5	9.5	9.5
8 h after light	10.5	9.4	11.6
12 h after light	17.200000000000003	16.6	17.8
4 h after dark	29.2	9.9	48.5
8 h after dark	9.350000000000001	5.4	13.3
12 h after dark	10.8	6.6	15.0