condition	mean	min	max
0 h after light	0.5382435	0.268762	0.807725
4 h after light	0.0	0.0	0.0
8 h after light	0.269741	0.265899	0.273583
4 h after dark	0.925943	0.791876	1.06001
8 h after dark	0.398161	0.266928	0.529394
12 h after dark	0.1312775	0.0	0.262555