| How often do you change your equipment? | |||||
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| Frequency | Percent | Valid Percent | Cumulative Percent |
| Valid | Chaque 10 ans | 17 | 17.5 | 17.5 | 17.5 |
| Chaque 5 ans | 23 | 23.7 | 23.7 | 41.2 | |
| Uniquement quand les équipements sont inutilisables | 55 | 56.7 | 56.7 | 97.9 | |
| Autres | 2 | 2.1 | 2.1 | 100.0 | |
| Total | 97 | 100.0 | 100.0 |
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