SEX;SOCIAL CLASS;DEGREE OF DIFFICULTY;Total BOTH SEXES;Total;Total;100.00 BOTH SEXES;Total;No difficulty;75.75 BOTH SEXES;Total;With some difficulty;17.62 BOTH SEXES;Total;With great difficulty;5.35 BOTH SEXES;Total;Cannot do it at all;1.28 BOTH SEXES;I;Total;100.00 BOTH SEXES;I;No difficulty;86.56 BOTH SEXES;I;With some difficulty;10.87 BOTH SEXES;I;With great difficulty;1.75 BOTH SEXES;I;Cannot do it at all;0.82 BOTH SEXES;II;Total;100.00 BOTH SEXES;II;No difficulty;82.02 BOTH SEXES;II;With some difficulty;14.02 BOTH SEXES;II;With great difficulty;3.24 BOTH SEXES;II;Cannot do it at all;0.72 BOTH SEXES;III;Total;100.00 BOTH SEXES;III;No difficulty;78.95 BOTH SEXES;III;With some difficulty;15.87 BOTH SEXES;III;With great difficulty;4.14 BOTH SEXES;III;Cannot do it at all;1.05 BOTH SEXES;IV;Total;100.00 BOTH SEXES;IV;No difficulty;74.67 BOTH SEXES;IV;With some difficulty;18.95 BOTH SEXES;IV;With great difficulty;4.87 BOTH SEXES;IV;Cannot do it at all;1.51 BOTH SEXES;V;Total;100.00 BOTH SEXES;V;No difficulty;70.98 BOTH SEXES;V;With some difficulty;20.12 BOTH SEXES;V;With great difficulty;7.28 BOTH SEXES;V;Cannot do it at all;1.63 BOTH SEXES;VI;Total;100.00 BOTH SEXES;VI;No difficulty;69.87 BOTH SEXES;VI;With some difficulty;20.55 BOTH SEXES;VI;With great difficulty;8.32 BOTH SEXES;VI;Cannot do it at all;1.26 BOTH SEXES;Not recorded;Total;100.00 BOTH SEXES;Not recorded;No difficulty;65.47 BOTH SEXES;Not recorded;With some difficulty;25.69 BOTH SEXES;Not recorded;With great difficulty;7.10 BOTH SEXES;Not recorded;Cannot do it at all;1.75 Men;Total;Total;100.00 Men;Total;No difficulty;77.41 Men;Total;With some difficulty;16.90 Men;Total;With great difficulty;4.65 Men;Total;Cannot do it at all;1.03 Men;I;Total;100.00 Men;I;No difficulty;86.80 Men;I;With some difficulty;11.54 Men;I;With great difficulty;1.22 Men;I;Cannot do it at all;0.44 Men;II;Total;100.00 Men;II;No difficulty;84.56 Men;II;With some difficulty;12.87 Men;II;With great difficulty;2.23 Men;II;Cannot do it at all;0.33 Men;III;Total;100.00 Men;III;No difficulty;77.99 Men;III;With some difficulty;16.52 Men;III;With great difficulty;4.28 Men;III;Cannot do it at all;1.20 Men;IV;Total;100.00 Men;IV;No difficulty;75.81 Men;IV;With some difficulty;19.42 Men;IV;With great difficulty;3.89 Men;IV;Cannot do it at all;0.88 Men;V;Total;100.00 Men;V;No difficulty;72.85 Men;V;With some difficulty;19.17 Men;V;With great difficulty;6.50 Men;V;Cannot do it at all;1.47 Men;VI;Total;100.00 Men;VI;No difficulty;72.88 Men;VI;With some difficulty;17.64 Men;VI;With great difficulty;8.67 Men;VI;Cannot do it at all;0.81 Men;Not recorded;Total;100.00 Men;Not recorded;No difficulty;74.13 Men;Not recorded;With some difficulty;19.02 Men;Not recorded;With great difficulty;4.83 Men;Not recorded;Cannot do it at all;2.02 Women;Total;Total;100.00 Women;Total;No difficulty;74.33 Women;Total;With some difficulty;18.24 Women;Total;With great difficulty;5.94 Women;Total;Cannot do it at all;1.49 Women;I;Total;100.00 Women;I;No difficulty;86.31 Women;I;With some difficulty;10.13 Women;I;With great difficulty;2.33 Women;I;Cannot do it at all;1.24 Women;II;Total;100.00 Women;II;No difficulty;79.81 Women;II;With some difficulty;15.01 Women;II;With great difficulty;4.13 Women;II;Cannot do it at all;1.05 Women;III;Total;100.00 Women;III;No difficulty;79.75 Women;III;With some difficulty;15.32 Women;III;With great difficulty;4.02 Women;III;Cannot do it at all;0.91 Women;IV;Total;100.00 Women;IV;No difficulty;73.46 Women;IV;With some difficulty;18.45 Women;IV;With great difficulty;5.90 Women;IV;Cannot do it at all;2.18 Women;V;Total;100.00 Women;V;No difficulty;69.36 Women;V;With some difficulty;20.94 Women;V;With great difficulty;7.95 Women;V;Cannot do it at all;1.76 Women;VI;Total;100.00 Women;VI;No difficulty;68.20 Women;VI;With some difficulty;22.16 Women;VI;With great difficulty;8.12 Women;VI;Cannot do it at all;1.51 Women;Not recorded;Total;100.00 Women;Not recorded;No difficulty;62.86 Women;Not recorded;With some difficulty;27.70 Women;Not recorded;With great difficulty;7.78 Women;Not recorded;Cannot do it at all;1.66