condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.53471	0.0	1.06942
4 h after dark	0.0	0.0	0.0
8 h after dark	0.5877033333333334	0.0	1.76311
12 h after dark	0.0	0.0	0.0