condition	mean	min	max
4 h after light	0.15866466666666665	0.0	0.475994
8 h after light	0.030592766666666663	0.0	0.0917783
12 h after light	0.181385	0.0	0.380664
4 h after dark	0.865804	0.0	1.69235
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0