SEX;SOCIAL CLASS;DEGREE OF DIFFICULTY;Total BOTH SEXES;Total;Total;100.00 BOTH SEXES;Total;No difficulty;74.12 BOTH SEXES;Total;With some difficulty;20.52 BOTH SEXES;Total;With great difficulty;4.78 BOTH SEXES;Total;Cannot do it at all;0.59 BOTH SEXES;I;Total;100.00 BOTH SEXES;I;No difficulty;73.01 BOTH SEXES;I;With some difficulty;23.36 BOTH SEXES;I;With great difficulty;3.16 BOTH SEXES;I;Cannot do it at all;0.47 BOTH SEXES;II;Total;100.00 BOTH SEXES;II;No difficulty;73.34 BOTH SEXES;II;With some difficulty;22.51 BOTH SEXES;II;With great difficulty;4.11 BOTH SEXES;II;Cannot do it at all;0.04 BOTH SEXES;III;Total;100.00 BOTH SEXES;III;No difficulty;74.51 BOTH SEXES;III;With some difficulty;20.78 BOTH SEXES;III;With great difficulty;4.42 BOTH SEXES;III;Cannot do it at all;0.29 BOTH SEXES;IV;Total;100.00 BOTH SEXES;IV;No difficulty;72.97 BOTH SEXES;IV;With some difficulty;21.35 BOTH SEXES;IV;With great difficulty;5.01 BOTH SEXES;IV;Cannot do it at all;0.67 BOTH SEXES;V;Total;100.00 BOTH SEXES;V;No difficulty;74.73 BOTH SEXES;V;With some difficulty;18.83 BOTH SEXES;V;With great difficulty;5.54 BOTH SEXES;V;Cannot do it at all;0.91 BOTH SEXES;VI;Total;100.00 BOTH SEXES;VI;No difficulty;77.39 BOTH SEXES;VI;With some difficulty;17.05 BOTH SEXES;VI;With great difficulty;4.98 BOTH SEXES;VI;Cannot do it at all;0.58 BOTH SEXES;Not recorded;Total;100.00 BOTH SEXES;Not recorded;No difficulty;64.49 BOTH SEXES;Not recorded;With some difficulty;25.26 BOTH SEXES;Not recorded;With great difficulty;8.98 BOTH SEXES;Not recorded;Cannot do it at all;1.27 Men;Total;Total;100.00 Men;Total;No difficulty;74.41 Men;Total;With some difficulty;20.52 Men;Total;With great difficulty;4.61 Men;Total;Cannot do it at all;0.45 Men;I;Total;100.00 Men;I;No difficulty;70.88 Men;I;With some difficulty;25.27 Men;I;With great difficulty;3.43 Men;I;Cannot do it at all;0.41 Men;II;Total;100.00 Men;II;No difficulty;72.54 Men;II;With some difficulty;23.76 Men;II;With great difficulty;3.69 Men;II;Cannot do it at all;0.00 Men;III;Total;100.00 Men;III;No difficulty;74.97 Men;III;With some difficulty;20.20 Men;III;With great difficulty;4.66 Men;III;Cannot do it at all;0.18 Men;IV;Total;100.00 Men;IV;No difficulty;72.25 Men;IV;With some difficulty;21.68 Men;IV;With great difficulty;5.54 Men;IV;Cannot do it at all;0.53 Men;V;Total;100.00 Men;V;No difficulty;75.41 Men;V;With some difficulty;18.53 Men;V;With great difficulty;5.40 Men;V;Cannot do it at all;0.66 Men;VI;Total;100.00 Men;VI;No difficulty;81.62 Men;VI;With some difficulty;14.20 Men;VI;With great difficulty;3.69 Men;VI;Cannot do it at all;0.49 Men;Not recorded;Total;100.00 Men;Not recorded;No difficulty;68.75 Men;Not recorded;With some difficulty;25.66 Men;Not recorded;With great difficulty;3.81 Men;Not recorded;Cannot do it at all;1.78 Women;Total;Total;100.00 Women;Total;No difficulty;73.84 Women;Total;With some difficulty;20.51 Women;Total;With great difficulty;4.95 Women;Total;Cannot do it at all;0.71 Women;I;Total;100.00 Women;I;No difficulty;75.36 Women;I;With some difficulty;21.27 Women;I;With great difficulty;2.85 Women;I;Cannot do it at all;0.53 Women;II;Total;100.00 Women;II;No difficulty;74.03 Women;II;With some difficulty;21.43 Women;II;With great difficulty;4.47 Women;II;Cannot do it at all;0.07 Women;III;Total;100.00 Women;III;No difficulty;74.09 Women;III;With some difficulty;21.32 Women;III;With great difficulty;4.19 Women;III;Cannot do it at all;0.40 Women;IV;Total;100.00 Women;IV;No difficulty;73.80 Women;IV;With some difficulty;20.97 Women;IV;With great difficulty;4.39 Women;IV;Cannot do it at all;0.85 Women;V;Total;100.00 Women;V;No difficulty;74.07 Women;V;With some difficulty;19.11 Women;V;With great difficulty;5.67 Women;V;Cannot do it at all;1.14 Women;VI;Total;100.00 Women;VI;No difficulty;74.17 Women;VI;With some difficulty;19.23 Women;VI;With great difficulty;5.96 Women;VI;Cannot do it at all;0.64 Women;Not recorded;Total;100.00 Women;Not recorded;No difficulty;62.33 Women;Not recorded;With some difficulty;25.07 Women;Not recorded;With great difficulty;11.60 Women;Not recorded;Cannot do it at all;1.00