condition	mean	min	max
4 h after light	0.1876895	0.150701	0.224678
8 h after light	0.1619835	0.136315	0.187652
12 h after light	0.24073899999999998	0.198798	0.28268
4 h after dark	0.285175	0.240479	0.308676
8 h after dark	0.16085273333333333	0.0582552	0.29963
12 h after dark	0.23383566666666666	0.0	0.410979