condition	mean	min	max
1 h after light	16.388540985	14.69697068	18.08011129
3 h after light	18.248709533333333	17.62431309	19.39274748
5 h after light	21.908483313333335	20.63580219	23.15678284
7 h after light	22.98861274	22.48128342	23.41306971
9 h after light	23.087790253333335	22.74115047	23.29150816
11 h after light	24.557882553333332	23.02775384	25.64816325
1 h after dark	21.287331713333334	18.8803502	23.85915059
3 h after dark	21.96843469	18.5741934	25.77233391
5 h after dark	19.282053973333333	17.76767528	21.0827384
7 h after dark	18.81703033	17.74710486	19.56521081
9 h after dark	19.958157906666667	19.68482196	20.33979429
11 h after dark	19.895178943333335	17.19563354	21.33778008