condition	mean	min	max
0 h after light	0.286115	0.214347	0.357883
4 h after light	0.0728015	0.0	0.145603
8 h after light	0.0363654	0.0	0.0727308
4 h after dark	0.07031075	0.0701721	0.0704494
8 h after dark	0.0	0.0	0.0
12 h after dark	0.2838585	0.139598	0.428119