condition mean min max 1 h after light 8.350246647999999 8.064127343 8.636365953 3 h after light 8.467222037333334 7.0724647460000005 10.00622672 5 h after light 8.599573476666666 8.212023497 9.091141487 7 h after light 8.297826326333334 6.644449154 9.45208513 9 h after light 9.14637149 8.339123356 9.933594187999999 11 h after light 9.976980622000001 8.344893764 12.60437027 13 h after light 9.049877111666667 8.713876284 9.505838367 15 h after light 10.656405257 8.618572161 12.5201991 1 h after dark 9.173880178333333 8.545693398 9.80485432 3 h after dark 9.431843771666665 8.374395573 10.85152902 5 h after dark 9.130061053666667 7.667530844 10.42977195 7 h after dark 9.517100531 8.348314796 10.98254785