condition	mean	min	max
4 h after light	79.6898	71.2831	88.0965
8 h after light	56.15805	49.8859	62.4302
12 h after light	56.48245	46.7694	66.1955
4 h after dark	72.87193333333333	61.1273	86.2456
8 h after dark	80.2175	76.1398	84.1251
12 h after dark	97.7231	60.2843	119.486