condition mean min max 1 h after light 8.102388194 6.223402622999999 9.981373765 3 h after light 8.298314770666668 6.196749541 10.06466137 5 h after light 8.424886827 8.006876906 8.806910881 7 h after light 8.661432382333334 7.842628509 9.139682800000001 9 h after light 10.099133593 9.690154514 10.83301455 11 h after light 7.893263383666667 6.633879088 10.00490695 13 h after light 9.953565954666667 8.817915853999999 11.16287419 15 h after light 8.683859872000001 6.790390188 9.839423441000001 1 h after dark 10.237374612 9.120423796 11.14696366 3 h after dark 10.041505529 9.157661156 11.44177955 5 h after dark 11.313506986666665 10.879469699999998 12.128639699999999 7 h after dark 10.612547363333334 10.57343814 10.6581688