condition	mean	min	max
4 h after light	0.022556499999999997	0.0	0.0676695
8 h after light	0.2045842	0.0130476	0.350907
12 h after light	0.26867800000000003	0.163752	0.365522
4 h after dark	0.43834233333333333	0.194193	0.610711
8 h after dark	0.377859	0.113238	0.510391
12 h after dark	0.23345	0.200163	0.298946