condition	mean	min	max
1 h after light	17.222409595000002	15.97194923	18.47286996
3 h after light	16.365794946666668	12.46070197	22.70848204
5 h after light	16.692468166666664	12.09556969	23.04774817
7 h after light	17.42567286	11.59463581	23.86852101
9 h after light	19.99870449666667	15.49786368	25.59384594
11 h after light	21.421678976666666	11.94201851	28.2804645
13 h after light	16.24028647	13.22519613	18.05012771
15 h after light	16.87336519333333	15.03314353	18.49371363
1 h after dark	20.17264184333333	14.4840839	26.16207132
3 h after dark	18.747099666666667	16.82446696	21.39868839
5 h after dark	17.97781226	10.58977232	27.586721700000002
7 h after dark	17.340275166666668	16.26126564	19.29430751