+------+------------------+
| idgr | groupe           |
+------+------------------+
|    1 | Amis             |
|    2 | Collègues        |
|    3 | Commerces        |
|    4 | Connaissances    |
|    5 | Famille          |
|    6 | Médecins         |
|    7 | Services privés  |
|    8 | Services publics |
|    9 | Voisins          |
+------+------------------+