condition	mean	min	max
3 h after light	0.309925	0.0	2.41389
7 h after light	0.0	0.0	0.0
11 h after light	0.0	0.0	0.0
2 h after dark	0.0	0.0	0.0
6 h after dark	0.13671083333333334	0.0	1.64053
10 h after dark	0.153035	0.0	1.83642