condition	mean	min	max
3 h after light	65.91364166666666	48.7143	89.1696
7 h after light	76.356275	60.5963	97.3445
11 h after light	77.97875833333333	58.6077	107.794
2 h after dark	62.54669166666667	41.0491	83.2722
6 h after dark	55.06115	43.2936	69.1145
10 h after dark	57.345125	41.8228	72.563