condition	mean	min	max
0 h after light	3.048705	2.67298	3.42443
4 h after light	3.2011399999999997	2.76212	3.64016
8 h after light	2.64752	2.3648	2.93024
4 h after dark	3.0031	2.92663	3.07957
8 h after dark	3.27978	3.1135	3.44606
12 h after dark	3.51728	3.4793	3.55526