| Value | Category | Cases | |
|---|---|---|---|
| 100 | zero hour | 660 |
15.1%
|
| 101 | 1 hour | 1633 |
37.3%
|
| 102 | 648 |
14.8%
|
|
| 103 | 289 |
6.6%
|
|
| 104 | 105 |
2.4%
|
|
| 105 | 97 |
2.2%
|
|
| 106 | 41 |
0.9%
|
|
| 107 | 34 |
0.8%
|
|
| 108 | 29 |
0.7%
|
|
| 109 | 8 |
0.2%
|
|
| 110 | 16 |
0.4%
|
|
| 111 | 4 |
0.1%
|
|
| 112 | 43 |
1%
|
|
| 113 | 1 |
0%
|
|
| 114 | 2 |
0%
|
|
| 120 | 2 |
0%
|
|
| 121 | 1 |
0%
|
|
| 201 | 1 day | 500 |
11.4%
|
| 202 | 73 |
1.7%
|
|
| 203 | 92 |
2.1%
|
|
| 204 | 4 |
0.1%
|
|
| 205 | 8 |
0.2%
|
|
| 206 | 1 |
0%
|
|
| 301 | 1 week | 30 |
0.7%
|
| 302 | 11 |
0.3%
|
|
| 303 | 2 |
0%
|
|
| 304 | 6 |
0.1%
|
|
| 307 | 2 |
0%
|
|
| 308 | 2 |
0%
|
|
| 998 | don't know | 36 |
0.8%
|
| 999 | 1 |
0%
|
|
| 1001 | .Z | 3851 |