condition	mean	min	max
4 h after light	3.4	3.4	3.4
8 h after light	14.8	2.8	26.8
12 h after light	10.850000000000001	8.8	12.9
4 h after dark	16.7	2.0	31.4
8 h after dark	7.0	6.1	7.9
12 h after dark	5.45	4.0	6.9