839 items of data are available, covering 839 participants, encoded using Data-Coding
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| Category | Count |
| Production, works and maintenance managers | 11 |
| Marketing and sales managers | 13 |
| Other financial institutions and office managers n.e.c. | 21 |
| Managers and proprietors in service industries n.e.c. | 54 |
| Other managers and administrators n.e.c. | 41 |
| Civil, structural, municipal, mining and quarrying engineers | 13 |
| Primary (and middle school deemed primary) and nursery education teaching professionals | 19 |
| Chartered and certified accountants | 13 |
| Nurses | 12 |
| Underwriters, claims assessors, brokers, investment analysts | 11 |
| Other associate professional and technical occupations n.e.c. | 22 |
| Clerks (n.o.s.) | 69 |
| Storekeepers, warehousemen/women | 27 |
| Typists and word processor operators | 11 |
| Other secretaries, personal assistants, typists, word processor operators n.e.c. | 10 |
| Bricklayers, masons fixer | 15 |
| Painters and decorators | 10 |
| Metal working production and maintenance fitters | 26 |
| Electricians, electrical maintenance fitters | 33 |
| Plumbers, heating and ventilating engineers and related trades | 19 |
| Motor mechanics, auto engineers (inc. road patrol engineers) | 20 |
| Carpenters and joiners | 20 |
| NCOs and other ranks, UK armed forces | 22 |
| Bar staff | 11 |
| Other sales representatives n.e.c. | 34 |
| Sales assistants merchants car | 34 |
| Roundsmen/women and van salespersons | 10 |
| Machine tool operatives (inc. CNC machine tool operatives) | 13 |
| Packers, bottlers, canners, fillers | 11 |
| Drivers of road goods vehicles | 63 |
| Bus and coach drivers | 12 |
| Taxi, cab drivers and chauffeurs | 12 |
| Construction and related operatives insulator foreman | 13 |
| Farm workers livestock hand | 11 |
| Coal mine labourers | 10 |
| Mates to metal/electrical and related fitters | 10 |
| Other building and civil engineering labourers n.e.c. | 30 |
| Cleaners, domestics | 20 |
| All other labourers and related workers | 33 |