| Frequency | Valid Percentage |
No text | 18 | 5.7 |
1 - 20 | 154 | 48.9 |
21 - 200 | 101 | 32.1 |
201 - 250 | 19 | 6.0 |
500 | 23 | 7.3 |
TOTAL | 315 | 100 |