condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0483922	0.0	0.0967844
8 h after light	0.0	0.0	0.0
4 h after dark	0.0702435	0.0	0.140487
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0231982	0.0	0.0463964