| Start | 1 | 3 | 6 | 9 | 12 | 18 | 24 | 30 | 36 |
---|---|---|---|---|---|---|---|---|---|---|
No Problem | 96.6% | 96.5% | 97.0% | 97.3% | 93.1% | 96.1% | 96.4% | 97.2% | 96.5% | 97.5% |
Very Small-Small Problem | 2.9% | 2.5% | 1.5% | 2.1% | 4.8% | 2.8% | 3.0% | 2.8% | 2.9% | 1.3% |
Moderate-Big Problem | 0.5% | 1.0% | 2.0% | 1.1% | 2.7% | 1.7% | 1.2% | 0.6% | 1.2% | 1.3% |
Total N= | 207 | 202 | 200 | 188 | 188 | 181 | 167 | 176 | 172 | 157 |