SEX;SOCIAL CLASS;DEGREE OF DIFFICULTY;Total BOTH SEXES;Total;Total;100.00 BOTH SEXES;Total;No difficulty;78.70 BOTH SEXES;Total;With some difficulty;17.50 BOTH SEXES;Total;With great difficulty;3.34 BOTH SEXES;Total;Cannot do it at all;0.46 BOTH SEXES;I;Total;100.00 BOTH SEXES;I;No difficulty;81.83 BOTH SEXES;I;With some difficulty;15.93 BOTH SEXES;I;With great difficulty;1.94 BOTH SEXES;I;Cannot do it at all;0.30 BOTH SEXES;II;Total;100.00 BOTH SEXES;II;No difficulty;79.33 BOTH SEXES;II;With some difficulty;17.82 BOTH SEXES;II;With great difficulty;2.57 BOTH SEXES;II;Cannot do it at all;0.28 BOTH SEXES;III;Total;100.00 BOTH SEXES;III;No difficulty;79.32 BOTH SEXES;III;With some difficulty;17.49 BOTH SEXES;III;With great difficulty;2.89 BOTH SEXES;III;Cannot do it at all;0.30 BOTH SEXES;IV;Total;100.00 BOTH SEXES;IV;No difficulty;77.31 BOTH SEXES;IV;With some difficulty;18.59 BOTH SEXES;IV;With great difficulty;3.66 BOTH SEXES;IV;Cannot do it at all;0.43 BOTH SEXES;V;Total;100.00 BOTH SEXES;V;No difficulty;78.74 BOTH SEXES;V;With some difficulty;16.77 BOTH SEXES;V;With great difficulty;3.96 BOTH SEXES;V;Cannot do it at all;0.54 BOTH SEXES;VI;Total;100.00 BOTH SEXES;VI;No difficulty;77.01 BOTH SEXES;VI;With some difficulty;18.20 BOTH SEXES;VI;With great difficulty;4.28 BOTH SEXES;VI;Cannot do it at all;0.52 BOTH SEXES;Not recorded;Total;100.00 BOTH SEXES;Not recorded;No difficulty;67.98 BOTH SEXES;Not recorded;With some difficulty;25.05 BOTH SEXES;Not recorded;With great difficulty;4.71 BOTH SEXES;Not recorded;Cannot do it at all;2.26 Men;Total;Total;100.00 Men;Total;No difficulty;82.31 Men;Total;With some difficulty;14.81 Men;Total;With great difficulty;2.54 Men;Total;Cannot do it at all;0.34 Men;I;Total;100.00 Men;I;No difficulty;83.73 Men;I;With some difficulty;14.58 Men;I;With great difficulty;1.62 Men;I;Cannot do it at all;0.08 Men;II;Total;100.00 Men;II;No difficulty;83.65 Men;II;With some difficulty;14.17 Men;II;With great difficulty;2.07 Men;II;Cannot do it at all;0.10 Men;III;Total;100.00 Men;III;No difficulty;82.68 Men;III;With some difficulty;14.73 Men;III;With great difficulty;2.26 Men;III;Cannot do it at all;0.33 Men;IV;Total;100.00 Men;IV;No difficulty;81.47 Men;IV;With some difficulty;15.41 Men;IV;With great difficulty;2.86 Men;IV;Cannot do it at all;0.26 Men;V;Total;100.00 Men;V;No difficulty;81.34 Men;V;With some difficulty;15.09 Men;V;With great difficulty;3.26 Men;V;Cannot do it at all;0.32 Men;VI;Total;100.00 Men;VI;No difficulty;83.79 Men;VI;With some difficulty;13.08 Men;VI;With great difficulty;2.55 Men;VI;Cannot do it at all;0.58 Men;Not recorded;Total;100.00 Men;Not recorded;No difficulty;73.95 Men;Not recorded;With some difficulty;20.84 Men;Not recorded;With great difficulty;1.97 Men;Not recorded;Cannot do it at all;3.24 Women;Total;Total;100.00 Women;Total;No difficulty;75.27 Women;Total;With some difficulty;20.05 Women;Total;With great difficulty;4.09 Women;Total;Cannot do it at all;0.58 Women;I;Total;100.00 Women;I;No difficulty;79.76 Women;I;With some difficulty;17.42 Women;I;With great difficulty;2.29 Women;I;Cannot do it at all;0.54 Women;II;Total;100.00 Women;II;No difficulty;75.59 Women;II;With some difficulty;20.99 Women;II;With great difficulty;2.99 Women;II;Cannot do it at all;0.43 Women;III;Total;100.00 Women;III;No difficulty;76.17 Women;III;With some difficulty;20.08 Women;III;With great difficulty;3.47 Women;III;Cannot do it at all;0.27 Women;IV;Total;100.00 Women;IV;No difficulty;72.49 Women;IV;With some difficulty;22.29 Women;IV;With great difficulty;4.60 Women;IV;Cannot do it at all;0.63 Women;V;Total;100.00 Women;V;No difficulty;76.25 Women;V;With some difficulty;18.37 Women;V;With great difficulty;4.62 Women;V;Cannot do it at all;0.75 Women;VI;Total;100.00 Women;VI;No difficulty;71.82 Women;VI;With some difficulty;22.10 Women;VI;With great difficulty;5.60 Women;VI;Cannot do it at all;0.48 Women;Not recorded;Total;100.00 Women;Not recorded;No difficulty;64.87 Women;Not recorded;With some difficulty;27.25 Women;Not recorded;With great difficulty;6.14 Women;Not recorded;Cannot do it at all;1.74