condition	mean	min	max
4 h after light	40.839999999999996	37.41	46.36
8 h after light	58.63111111333333	34.01666667	79.90666667
12 h after light	70.88	54.28666667	101.7
1.5 h after dark	60.181111109999996	41.16333333	76.46
5.5 h after dark	70.67888889	52.95333333	98.62666667
9.5 h after dark	52.84111111	48.48333333	58.66