condition	mean	min	max
4 h after light	34.88990666666667	23.090870000000002	54.52466
8 h after light	85.69738333333333	69.21138	107.3863
12 h after light	39.97698333333334	28.781409999999997	47.35817
16 h after light	34.95076	32.84514	37.60839
4 h after dark	13.09289	12.47455	13.64596
8 h after dark	4.4968623333333335	1.494673	6.045228