condition mean min max 1 h after light 15.351992325000001 14.3804046 16.32358005 3 h after light 11.642982685666666 7.4102635370000005 16.66809051 5 h after light 13.193808273333334 9.64067827 16.10209219 7 h after light 12.62442871 10.05647591 14.40869062 9 h after light 15.312989020000002 13.4978671 16.55051856 11 h after light 14.938401433333333 11.19624606 17.2079769 1 h after dark 12.067810365 8.465604905 14.13320461 3 h after dark 18.484576877333332 7.365856002 26.36562768 5 h after dark 18.745446553333334 15.99981257 23.39900799 7 h after dark 17.887266723333333 16.46043664 19.48315503 9 h after dark 24.170012113333335 13.44799264 31.12389275 11 h after dark 18.864285780000003 15.93920506 23.53424529