condition	mean	min	max
2 h after light	0.0	0.0	0.0
6 h after light	0.0	0.0	0.0
10 h after light	0.0	0.0	0.0
14 h after light	0.0	0.0	0.0
18 h after light	0.03394433333333333	0.0	0.203666
2 h after dark	0.029689999999999998	0.0	0.17814