High school (GCSE grades D-G) (%)b 13.39 2.31 5.68 19.20 High school (GCSE grades A*-C) (%)b 15.36 2.26 7.26 18.55 Pre-university (A-Levels) (%)b 12.33 2.35 8.34 27.65 University degree (%)b 27.02 8.51 12.07 57.39 Economic Status Part time employment (%)b 13.86 1.80 6.20 17.62...