condition	mean	min	max
1 h after light	9.0705823195	7.109232329	11.03193231
3 h after light	13.576144296666667	11.62138912	17.46834644
5 h after light	17.155421846666666	15.54581225	19.08513497
7 h after light	15.70738989	15.01193192	16.61381751
9 h after light	15.753111559999999	12.81773935	18.51376289
11 h after light	17.669451379999998	15.38321882	19.90455912
1 h after dark	13.2678227	11.69195998	15.19121948
3 h after dark	18.524791089999997	16.0659994	21.63161047
5 h after dark	18.00717867	17.61773709	18.25565415
7 h after dark	17.131432113333332	16.08331378	18.01476014
9 h after dark	17.30885063	16.60437272	17.68577526
11 h after dark	16.904600043333335	16.249084900000003	17.99379962