condition	mean	min	max
4 h after light	49.431406	48.545737	50.317075
8 h after light	53.011268	50.503351	55.519185
12 h after light	57.898507	55.428353	60.368661
4 h after dark	90.4528765	67.327356	113.578397
8 h after dark	74.4423525	54.471141	94.413564
12 h after dark	57.801437	57.801437	57.801437