condition	mean	min	max
3 h after light	0.002510325	0.0	0.0301239
7 h after light	0.0	0.0	0.0
11 h after light	0.0	0.0	0.0
2 h after dark	0.003827525	0.0	0.0459303
6 h after dark	0.0	0.0	0.0
10 h after dark	0.0	0.0	0.0