condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0171724	0.0	0.0343448
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.08341255	0.0663941	0.100431
12 h after dark	0.0	0.0	0.0