Social class;Yes or not;Total Total;Total;100.00 Total;Yes;86.30 Total;Not;13.70 I;Total;100.00 I;Yes;91.88 I;Not;8.12 II;Total;100.00 II;Yes;90.95 II;Not;9.05 III;Total;100.00 III;Yes;88.37 III;Not;11.63 IV;Total;100.00 IV;Yes;88.95 IV;Not;11.05 V;Total;100.00 V;Yes;84.34 V;Not;15.66 VI;Total;100.00 VI;Yes;82.81 VI;Not;17.19 No data recorded;Total;100.00 No data recorded;Yes;74.10 No data recorded;Not;25.90