condition	mean	min	max
4 h after light	2.9	2.9	2.9
8 h after light	12.1	1.7	22.5
12 h after light	27.799999999999997	11.3	44.3
4 h after dark	15.1	3.8	26.4
8 h after dark	24.85	13.1	36.6
12 h after dark	17.549999999999997	15.7	19.4