condition mean min max 1 h after light 21.957903695000002 20.137301500000003 23.77850589 3 h after light 19.810879356666668 15.58342817 24.3227027 5 h after light 21.43965714 16.91428837 27.03782002 7 h after light 18.186034746666667 16.81977689 19.03101731 9 h after light 15.722515626666667 15.5783531 15.9251766 11 h after light 20.64011684666667 19.1982835 22.39080449 1 h after dark 14.673432913333334 13.81709561 16.09358997 3 h after dark 19.180223333333334 13.39138855 23.3024799 5 h after dark 17.43960733666667 15.65357281 19.40481652 7 h after dark 18.57720988 17.86750399 19.23512347 9 h after dark 16.582719143333332 15.84850819 17.9688849 11 h after dark 17.961581966666667 15.79499788 20.12333298