condition	mean	min	max
2 h after light	62.50406666666667	61.6047	63.6436
6 h after light	71.00213333333333	66.616	77.32
10 h after light	81.06646666666667	79.4712	83.6046
2 h after dark	52.6105	47.4887	55.6014
6 h after dark	47.6139	46.8419	48.2809
10 h after dark	51.6093	47.8742	54.4221