condition	mean	min	max
4 h after light	22.920650000000002	21.8443	23.997
8 h after light	16.6474	15.5299	17.7649
12 h after light	19.25505	18.2249	20.2852
4 h after dark	15.7819	15.5221	15.9847
8 h after dark	27.469866666666668	26.076	29.0361
12 h after dark	32.809599999999996	30.0993	35.4081