condition	mean	min	max
0 h after light	0.04218615	0.0	0.0843723
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.0415959	0.0	0.0831918
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0