condition	mean	min	max
4 h after light	3.0301299999999998	2.4169	3.64336
8 h after light	2.43369	2.18618	2.6812
12 h after light	1.955295	1.87009	2.0405
4 h after dark	2.958886666666667	2.61024	3.39393
8 h after dark	4.1806133333333335	3.52395	5.41884
12 h after dark	4.69295	3.4666	6.65754