condition	mean	min	max
3 h after light	7.7324075	2.67446	13.1069
7 h after light	7.044061666666667	3.692	9.65852
11 h after light	8.906645	6.24187	11.5283
2 h after dark	10.310835833333334	6.01025	14.4963
6 h after dark	10.224255833333332	4.65639	17.2819
10 h after dark	8.758731666666666	2.78439	14.0934