condition	mean	min	max
3 h after light	0.8488981416666667	0.0	2.33584
7 h after light	0.3996951083333333	0.0	1.11925
11 h after light	0.3102065583333333	0.0	1.0981
2 h after dark	0.8126632833333334	0.0482124	2.78608
6 h after dark	0.5838918583333333	0.0	2.8038
10 h after dark	0.9892134166666667	0.059188	2.13526