condition	mean	min	max
0 h after light	4.750705	3.1709	6.33051
4 h after light	5.85909	3.91626	7.80192
8 h after light	3.06171	2.99189	3.13153
4 h after dark	4.337845	4.01267	4.66302
8 h after dark	6.147819999999999	5.83821	6.45743
12 h after dark	2.89587	2.25786	3.53388