More than once a year | 21 % |
Annually | 13 % |
Every 2-3 years | 8 % |
Infrequently | 16 % |
Never | 41 % |
Total | 104 |
More than once a year | 21 % |
Annually | 13 % |
Every 2-3 years | 8 % |
Infrequently | 16 % |
Never | 41 % |
Total | 104 |