condition	mean	min	max
3 h after light	2.674525	1.44187	4.07543
7 h after light	2.7120325833333334	0.798681	4.33042
11 h after light	3.098329166666667	1.66797	4.63148
2 h after dark	4.320484166666667	2.19781	7.54594
6 h after dark	4.55363	2.45562	6.51498
10 h after dark	4.1882391666666665	1.72844	6.22064