condition	mean	min	max
0 h after light	0.087525	0.0	0.17505
4 h after light	0.0430707	0.0	0.0861414
8 h after light	0.0432193	0.0	0.0864386
4 h after dark	0.04307345	0.0	0.0861469
8 h after dark	0.0	0.0	0.0
12 h after dark	0.043626	0.0	0.087252