condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.231287	0.0	0.462574
8 h after light	0.232085	0.0	0.46417
4 h after dark	0.231302	0.0	0.462604
8 h after dark	0.4620725	0.0	0.924145
12 h after dark	0.229166	0.0	0.458332