"breaks" "density" "1" 0 0.00458715596330275 "2" 1 0.0917431192660551 "3" 2 0.160550458715596 "4" 3 0.137614678899083 "5" 4 0.073394495412844 "6" 5 0.0642201834862385 "7" 6 0.0688073394495413 "8" 7 0.018348623853211 "9" 8 0.036697247706422 "10" 9 0.0229357798165138 "11" 10 0.0458715596330275 "12" 11 0.0321100917431193 "13" 12 0.0137614678899083 "14" 13 0.018348623853211 "15" 14 0.0229357798165138 "16" 15 0.0321100917431193 "17" 16 0.00917431192660551 "18" 17 0.0321100917431193 "19" 18 0.018348623853211 "20" 19 0.0229357798165138 "21" 20 0.00917431192660551 "22" 21 0.00917431192660551 "23" 22 0.018348623853211 "24" 23 0.018348623853211 "25" 24 0.018348623853211 "26" 25 0