condition	mean	min	max
4 h after light	1.2	1.2	1.2
8 h after light	1.7	1.5	1.9
12 h after light	2.3499999999999996	2.3	2.4
4 h after dark	19.95	2.4	37.5
8 h after dark	52.45	51.4	53.5
12 h after dark	12.2	2.7	21.7