| Value |
Category |
| 00 |
None |
| 10 |
Primary, not specified |
| 11 |
Preparatory course CP1 |
| 12 |
Preparatory course CP2 |
| 13 |
Elementary course CE1 |
| 14 |
Elementary course CE2 |
| 15 |
Intermediate course CM1 |
| 16 |
Intermediate course CM2 |
| 20 |
Secondary (middle school), not specified |
| 21 |
6th |
| 22 |
5th |
| 23 |
4th |
| 24 |
3rd |
| 30 |
Technical secondary, not specified |
| 31 |
Certificate of profesional aptitude CAP1 |
| 32 |
Certificate of profesional aptitude CAP2 |
| 33 |
Certificate of profesional aptitude CAP3 |
| 34 |
Certificate of professional studies BEP1 |
| 35 |
Certificate of professional studies BEP2 |
| 36 |
Professional certificate BP1 |
| 37 |
Professional certificate BP2 |
| 38 |
Technician certificate BT1 |
| 39 |
Technician certificate BT2 |
| 40 |
Secondary (high school), not specified |
| 41 |
2nd |
| 42 |
1st |
| 43 |
Terminal |
| 44 |
Technical training, year 1 |
| 45 |
Technical training, year 2 |
| 46 |
Preparatory |
| 60 |
Higher education not specified |
| 61 |
1st year, certificate of higher technician BTS1, or technology university diploma DUT1 |
| 62 |
2nd year, certificate of higher technician BTS2, or technology university diploma DUT2 |
| 63 |
3rd year or bachelor |
| 64 |
4th year or masters |
| 65 |
5th year or diploma of advance studies DEA |
| 66 |
6th year |
| 67 |
7th year or Ph.D. |
| 68 |
8th year or more |
| 99 |
NIU (not in universe) |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.