condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.04718475	0.0	0.0943695
8 h after light	0.0487159	0.0	0.0974318
4 h after dark	0.0	0.0	0.0
8 h after dark	0.094267	0.0	0.188534
12 h after dark	0.0	0.0	0.0