condition	mean	min	max
0 h after light	0.5079670000000001	0.253644	0.76229
4 h after light	2.388302	0.775334	4.00127
8 h after light	1.2619645	0.516389	2.00754
4 h after dark	0.1250475	0.0	0.250095
8 h after dark	0.5027739999999999	0.249808	0.75574
12 h after dark	0.754391	0.495572	1.01321