condition	mean	min	max
0 h after light	0.342399	0.227995	0.456803
4 h after light	0.0	0.0	0.0
8 h after light	0.1160425	0.0	0.232085
4 h after dark	0.1124025	0.0	0.224805
8 h after dark	0.1132195	0.0	0.226439
12 h after dark	0.1113645	0.0	0.222729