condition	mean	min	max
4 h after light	65.3814015	58.841961	71.920842
8 h after light	74.938842	63.474807	86.402877
12 h after light	59.20577	57.003481	61.408059
4 h after dark	54.909985500000005	51.42257	58.397401
8 h after dark	53.0856855	45.312198	60.859173
12 h after dark	30.161331	30.161331	30.161331