condition	mean	min	max
4 h after light	0.01516795	0.0	0.0303359
8 h after light	0.0143885	0.0	0.028777
12 h after light	0.0	0.0	0.0
4 h after dark	0.017296033333333332	0.0	0.0324905
8 h after dark	0.030251999999999998	0.0	0.0545596
12 h after dark	0.029331500000000003	0.0	0.065073