Degree of disability Average and percentiles Total Total Average 20.553,3 Total 10th percentile 8.370,4 Total 25th percentile 12.174,5 Total 50th percentile 17.386,3 Total 75th percentile 25.023 Total 90th percentile 36.537,4 33% to 44% Average 21.071,1 33% to 44% 10th percentile 8.283,1 33% to 44% 25th percentile 12.646 33% to 44% 50th percentile 17.756,9 33% to 44% 75th percentile 25.722,1 33% to 44% 90th percentile 37.387,6 45% to 64% Average 19.600,1 45% to 64% 10th percentile 8.961,8 45% to 64% 25th percentile 12.006,6 45% to 64% 50th percentile 16.628,3 45% to 64% 75th percentile 23.362,1 45% to 64% 90th percentile 33.126,7 65% to 74% Average 18.591,8 65% to 74% 10th percentile 7.012,3 65% to 74% 25th percentile 10.253,9 65% to 74% 50th percentile 15.221,1 65% to 74% 75th percentile 22.129 65% to 74% 90th percentile 32.167 75% and over Average -22.635,9 75% and over 10th percentile -9.317,8 75% and over 25th percentile -13.547 75% and over 50th percentile -19.350,8 75% and over 75th percentile -27.976,1 75% and over 90th percentile -39.271,9