Census Key Statistics Table KS13: Qualifications and Students. Level 1: 'O' level passes; 1+ CSE/GCSE any grades; NVQ level 1; Foundation GNVQ. Level 2: 'O' level passes; 5+ CSEs (grade 1's); 5+ GCSEs (grades A-C); School Certificate; 1+ 'A' levels/'AS' levels; NVQ level 2; Intermediate GNVQ. Level 3: 2+ 'A' levels; 4+ AS levels; Higher School Certificate; NVQ level 3; Advanced GNVQ. Level 4/5: First degree; Higher degree; NVQ levels 4 and 5; HNC; HND; Qualified Teacher Status; Qualified Medical Doctor; Qualified Dentist; Qualified Nurse; Midwife; Health Visitor. Cells in this table have been randomly adjusted to avoid the release of confidential data. All data is © Crown Copyright 2003. Census day was 29 April 2001.