condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.14113	0.0	0.28226
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.2739775	0.272828	0.275127
12 h after dark	0.0	0.0	0.0