condition	mean	min	max
1 h after light	16.73760276	16.69800281	16.77720271
3 h after light	15.6940185	14.78259676	17.06645775
5 h after light	16.86345941	15.92360654	17.5687533
7 h after light	16.79338097666667	13.99691338	18.50785767
9 h after light	18.094047746666668	16.91118312	19.94732967
11 h after light	17.321306123333333	15.73360178	19.49819934
13 h after light	18.659468216666667	17.38567807	20.1398121
15 h after light	19.78187747666667	17.43302096	23.00584617
1 h after dark	22.157814113333334	20.57162256	23.2632285
3 h after dark	20.824316183333334	19.24193181	23.11057853
5 h after dark	19.72707745	19.26572759	19.97992457
7 h after dark	16.8956919	15.38410194	19.26938069