condition	mean	min	max
4 h after light	5.8	5.8	5.8
8 h after light	10.100000000000001	4.9	15.3
12 h after light	37.8	7.8	67.8
4 h after dark	14.85	7.8	21.9
8 h after dark	29.549999999999997	25.8	33.3
12 h after dark	15.0	12.4	17.6