"breaks" "density" "1" 0 0.401376146788991 "2" 0 0.0321100917431193 "3" 0 0.018348623853211 "4" 0 0.00917431192660551 "5" 0 0.00688073394495413 "6" 0 0.00458715596330275 "7" 0 0.00229357798165138 "8" 0 0.00458715596330275 "9" 0 0.00229357798165138 "10" 0 0.00458715596330275 "11" 0 0 "12" 0 0.00458715596330275 "13" 0 0.00458715596330275 "14" 0 0.00229357798165138 "15" 0 0 "16" 0 0 "17" 0 0 "18" 0 0 "19" 0 0 "20" 0 0.00229357798165138 "21" 0 0.401376146788991 "22" 0 0.0321100917431193 "23" 0 0.018348623853211 "24" 0 0.00917431192660551 "25" 0 0.00688073394495413 "26" 0 0