condition	mean	min	max
1 h after light	15.33523969	14.93666571	15.73381367
3 h after light	11.196378231	7.77133344	17.68116186
5 h after light	13.503424993333333	10.18577067	15.47842005
7 h after light	15.64545463	13.99691338	18.79347276
9 h after light	17.99091822	14.02277168	21.14521109
11 h after light	16.74492379	12.21309973	23.07115727
13 h after light	17.005668156666665	15.66219594	19.09482185
15 h after light	17.006233703333333	15.71476262	18.67357302
1 h after dark	21.67340792	19.40623508	24.58760907
3 h after dark	21.11851631333333	14.88119938	27.37854392
5 h after dark	18.512045753333332	16.58710719	20.05902226
7 h after dark	19.18014735	18.4292987	20.018821399999997