condition	mean	min	max
4 h after light	0.02679255	0.0248128	0.0287723
8 h after light	0.01571085	0.0	0.0314217
12 h after light	0.0	0.0	0.0
4 h after dark	0.08703516666666666	0.0554325	0.108647
8 h after dark	0.220529	0.191853	0.268567
12 h after dark	0.11019726666666667	0.0	0.236835