condition	mean	min	max
0 h after light	0.501293	0.39545	0.607136
4 h after light	0.545883	0.487365	0.604401
8 h after light	0.691732	0.50318	0.880284
4 h after dark	0.6804365	0.389917	0.970956
8 h after dark	0.39111	0.389469	0.392751
12 h after dark	0.3895425	0.296189	0.482896