condition mean min max 4 h after light 119.36202699999998 103.693598 135.030456 8 h after light 126.0559715 117.63268 134.479263 12 h after light 119.857192 117.873227 121.841157 4 h after dark 77.71010100000001 66.172062 89.24814 8 h after dark 72.1652965 63.70629 80.624303 12 h after dark 110.385903 110.385903 110.385903