condition	mean	min	max
0 h after light	20.1693	17.1603	23.1783
2 h after light	15.180299999999999	14.7407	15.6199
4 h after light	14.65745	13.8342	15.4807
8 h after light	15.47455	13.9955	16.9536
12 h after light	21.941000000000003	20.1747	23.7073
2 h after dark	17.42685	17.1715	17.6822
4 h after dark	18.0428	16.6089	19.4767
8 h after dark	25.9606	25.2239	26.6973
12 h after dark	20.8763	19.7729	21.9797