condition	mean	min	max
3 h after light	3.1528216666666666	1.81677	6.32471
7 h after light	3.951064166666667	2.41779	6.80484
11 h after light	3.6555625000000003	2.5406	4.5883
2 h after dark	4.045515	2.82894	5.86814
6 h after dark	3.041255	1.70809	4.94029
10 h after dark	2.6408650000000002	1.45225	4.39953