condition mean min max 4 h after light 24.02675 22.5679 25.4856 8 h after light 17.33215 17.2242 17.4401 12 h after light 21.356949999999998 21.0122 21.7017 4 h after dark 18.9137 18.7927 19.0347 8 h after dark 23.0922 22.4205 23.7639 12 h after dark 23.896349999999998 23.28 24.5127