condition	mean	min	max
4 h after light	1.9	1.9	1.9
8 h after light	16.099999999999998	1.8	30.4
12 h after light	4.2	4.0	4.4
4 h after dark	23.25	2.1	44.4
8 h after dark	8.55	2.5	14.6
12 h after dark	14.3	3.1	25.5