condition	mean	min	max
4 h after light	0.029272	0.0194136	0.0391304
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.00846075	0.0	0.0169215
8 h after dark	0.012645125	0.00847985	0.0168104
12 h after dark	0.0	0.0	0.0