condition	mean	min	max
3 h after light	0.20127715	0.0880548	0.440445
7 h after light	0.20173926666666667	0.0	0.527962
11 h after light	0.19266049166666666	0.0577593	0.456472
2 h after dark	0.20286045	0.0568554	0.404947
6 h after dark	0.22423166666666666	0.0384875	0.66764
10 h after dark	0.141310525	0.0415949	0.2394