condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.072292	0.0	0.144584
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.1409305	0.0	0.281861
12 h after dark	0.0	0.0	0.0