condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0419962	0.0	0.0839924
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0224658	0.0	0.0449316
12 h after dark	0.03724345	0.0	0.0744869