condition mean min max 4 h after light 130.0508085 118.385903 141.715714 8 h after light 116.16380649999999 113.656904 118.670709 12 h after light 133.841725 118.385903 149.297547 4 h after dark 98.487142 82.280689 114.693595 8 h after dark 83.16487699999999 61.21874 105.111014 12 h after dark 128.198285 128.198285 128.198285