condition	mean	min	max
2 h after light	0.180435	0.0	1.08261
6 h after light	0.0	0.0	0.0
10 h after light	0.0	0.0	0.0
14 h after light	0.20319166666666666	0.0	1.21915
18 h after light	0.0	0.0	0.0
2 h after dark	0.0	0.0	0.0