condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.01226675	0.0	0.0245335
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0119567	0.0	0.0239134
12 h after dark	0.0	0.0	0.0