condition	mean	min	max
4 h after light	0.1487462	0.0796864	0.217806
8 h after light	0.10913089999999999	0.0288318	0.18943
12 h after light	0.0741599	0.0735833	0.0747365
4 h after dark	0.08596176666666666	0.0445142	0.137076
8 h after dark	0.1788738	0.0616074	0.264059
12 h after dark	0.089258	0.0	0.144876