| Value | Category |
|---|---|
| 1 | Baja California |
| 2 | Chiapas |
| 3 | Chihuahua |
| 4 | Ciudad de Mexico |
| 5 | Guanajuato |
| 6 | Guerrero |
| 7 | Jalisco |
| 8 | Mexico |
| 9 | Michoacan de Ocampo |
| 10 | Morelos |
| 11 | No sabe/No recuerda |
| 12 | Nuevo Leon |
| 13 | Oaxaca |
| 14 | Otra |
| 15 | Puebla |
| 16 | San Luis Potosi |
| 17 | Sinaloa |
| 18 | Tamaulipas |
| 19 | Veracruz de Ignacio de la Llave |
| 20 | Zacatecas |
| Missing value |