condition	mean	min	max
0 h after light	3.17852	3.08922	3.26782
4 h after light	2.7028499999999998	2.42776	2.97794
8 h after light	3.1163999999999996	3.04533	3.18747
4 h after dark	3.6693	3.34502	3.99358
8 h after dark	4.028465000000001	4.02261	4.03432
12 h after dark	3.162945	2.83264	3.49325