| Value |
Category |
| 000 |
None |
| 121 |
Preschool, grade 1 |
| 122 |
Preschool, grade 2 |
| 131 |
Basic, grade 1 |
| 132 |
Basic, grade 2 |
| 133 |
Basic, grade 3 |
| 134 |
Basic, grade 4 |
| 135 |
Basic, grade 5 |
| 141 |
Intermediate, grade 1 |
| 142 |
Intermediate, grade 2 |
| 143 |
Intermediate, grade 3 |
| 151 |
Middle (secondary), grade 1 |
| 152 |
Middle (secondary), grade 2 |
| 153 |
Middle (secondary), grade 3 |
| 154 |
Middle (secondary), grade 4 |
| 161 |
Primary-current, grade 1 |
| 162 |
Primary-current, grade 2 |
| 163 |
Primary-current, grade 3 |
| 164 |
Primary-current, grade 4 |
| 165 |
Primary-current, grade 5 |
| 166 |
Primary-current, grade 6 |
| 167 |
Primary-current, grade 7 |
| 168 |
Primary-current, grade 8 |
| 171 |
Secondary-current, grade 1 |
| 172 |
Secondary-current, grade 2 |
| 173 |
Secondary-current, grade 3 |
| 174 |
Secondary-current, grade 4 |
| 181 |
Licensure (B.A.), grade 1 |
| 182 |
Licensure (B.A.), grade 2 |
| 183 |
Licensure (B.A.), grade 3 |
| 184 |
Licensure (B.A.), grade 4 |
| 185 |
Licensure (B.A.), grade 5 |
| 191 |
Technical degree, grade 1 |
| 192 |
Technical degree, grade 2 |
| 193 |
Technical degree, grade 3 |
| 194 |
Technical degree, grade 4 |
| 201 |
Normal school, grade 1 |
| 202 |
Normal school, grade 2 |
| 203 |
Normal school, grade 3 |
| 204 |
Normal school, grade 4 |
| 211 |
Military-police training, grade 1 |
| 212 |
Military-police training, grade 2 |
| 213 |
Military-police training, grade 3 |
| 214 |
Military-police training, grade 4 |
| 215 |
Military-police training, grade 5 |
| 221 |
Technical institute, grade 1 |
| 222 |
Technical institute, grade 2 |
| 223 |
Technical institute, grade 3 |
| 224 |
Technical institute, grade 4 |
| 231 |
Other, grade 1 |
| 232 |
Other, grade 2 |
| 233 |
Other, grade 3 |
| 234 |
Other, grade 4 |
| 998 |
Unknown |
| 999 |
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.