condition	mean	min	max
4 h after light	9.8	9.8	9.8
8 h after light	30.85	15.6	46.1
12 h after light	17.700000000000003	12.8	22.6
4 h after dark	22.5	7.2	37.8
8 h after dark	9.0	6.7	11.3
12 h after dark	17.15	12.5	21.8