condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0335677	0.0	0.0671354
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.01676565	0.0	0.0335313
12 h after dark	0.01700025	0.0	0.0340005