condition	mean	min	max
2 h after light	0.0274205	0.0	0.164523
6 h after light	0.0	0.0	0.0
10 h after light	0.0	0.0	0.0
14 h after light	0.031583	0.0	0.189498
18 h after light	0.0	0.0	0.0
2 h after dark	0.0	0.0	0.0