condition	mean	min	max
4 h after light	46.887299999999996	46.1916	47.583
8 h after light	48.071799999999996	45.943	50.2006
12 h after light	68.44775	66.3158	70.5797
4 h after dark	76.3339	74.8538	78.8101
8 h after dark	63.78816666666667	61.7883	66.5657
12 h after dark	62.80323333333333	61.5312	64.8136