condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.832175	0.0	1.66435
12 h after light	1.0943985	0.671067	1.51773
4 h after dark	0.0	0.0	0.0
8 h after dark	0.550083	0.221594	0.878572
12 h after dark	0.4018365	0.367355	0.436318