condition	mean	min	max
0 h after light	3.3108449999999996	3.10416	3.51753
4 h after light	2.447725	2.43699	2.45846
8 h after light	4.367125	4.27939	4.45486
4 h after dark	4.007055	3.54846	4.46565
8 h after dark	3.92316	3.33568	4.51064
12 h after dark	3.563355	3.09999	4.02672