condition	mean	min	max
1 h after light	19.80186053	18.01280618	21.59091488
3 h after light	18.825853126666665	15.33949476	21.55277763
5 h after light	18.209944826666668	16.54631741	19.60931671
7 h after light	18.120316066666668	15.84864511	20.06156844
9 h after light	19.60873708	18.96413436	20.15565688
11 h after light	17.831572816666668	14.88937306	20.35089028
13 h after light	21.83774432	21.07277271	22.98978551
15 h after light	20.745196303333334	18.15123531	24.98788831
1 h after dark	22.644961473333332	19.88997645	25.64920065
3 h after dark	21.514795226666667	20.02311421	22.85012567
5 h after dark	21.542945533333334	20.29407433	22.23583945
7 h after dark	23.455120533333332	21.78962667	25.02352675