condition	mean	min	max
4 h after light	2.0	2.0	2.0
8 h after light	1.5499999999999998	1.2	1.9
12 h after light	13.25	10.5	16.0
4 h after dark	8.75	0.7	16.8
8 h after dark	14.850000000000001	2.1	27.6
12 h after dark	24.049999999999997	16.4	31.7