condition	mean	min	max
4 h after light	1.037665	0.0	2.07533
8 h after light	0.0	0.0	0.0
12 h after light	0.310146	0.0	0.620292
4 h after dark	0.03195680074333333	0.0	0.0958704
8 h after dark	0.0039292	0.0	0.0117876
12 h after dark	0.8691916666666667	0.0	2.50125