condition	mean	min	max
0 h after light	5.16965	4.83996	5.49934
4 h after light	7.261654999999999	6.32572	8.19759
8 h after light	4.44252	4.25033	4.63471
4 h after dark	4.07968	3.94194	4.21742
8 h after dark	4.53037	4.04578	5.01496
12 h after dark	8.35161	8.05848	8.64474