| Value | Category | Cases | |
|---|---|---|---|
| 0 | less than 1 km | 52 |
13.3%
|
| 1 | 87 |
22.3%
|
|
| 2 | 47 |
12.1%
|
|
| 3 | 23 |
5.9%
|
|
| 4 | 17 |
4.4%
|
|
| 5 | 13 |
3.3%
|
|
| 6 | 6 |
1.5%
|
|
| 7 | 9 |
2.3%
|
|
| 8 | 5 |
1.3%
|
|
| 9 | 3 |
0.8%
|
|
| 10 | 13 |
3.3%
|
|
| 11 | 4 |
1%
|
|
| 12 | 12 |
3.1%
|
|
| 13 | 3 |
0.8%
|
|
| 14 | 1 |
0.3%
|
|
| 15 | 9 |
2.3%
|
|
| 16 | 1 |
0.3%
|
|
| 17 | 5 |
1.3%
|
|
| 18 | 5 |
1.3%
|
|
| 20 | 11 |
2.8%
|
|
| 21 | 2 |
0.5%
|
|
| 22 | 6 |
1.5%
|
|
| 23 | 5 |
1.3%
|
|
| 24 | 4 |
1%
|
|
| 25 | 4 |
1%
|
|
| 26 | 2 |
0.5%
|
|
| 27 | 1 |
0.3%
|
|
| 28 | 3 |
0.8%
|
|
| 30 | 5 |
1.3%
|
|
| 33 | 1 |
0.3%
|
|
| 34 | 1 |
0.3%
|
|
| 35 | 2 |
0.5%
|
|
| 36 | 2 |
0.5%
|
|
| 40 | 1 |
0.3%
|
|
| 42 | 2 |
0.5%
|
|
| 45 | 3 |
0.8%
|
|
| 49 | 1 |
0.3%
|
|
| 50 | 1 |
0.3%
|
|
| 52 | 1 |
0.3%
|
|
| 53 | 1 |
0.3%
|
|
| 68 | 1 |
0.3%
|
|
| 71 | 1 |
0.3%
|
|
| 79 | 1 |
0.3%
|
|
| 85 | 1 |
0.3%
|
|
| 90 | 2 |
0.5%
|
|
| 100 | 5 |
1.3%
|
|
| 103 | 1 |
0.3%
|
|
| 112 | 1 |
0.3%
|
|
| 120 | 1 |
0.3%
|
|
| 140 | 1 |
0.3%
|
|
| 999 | 1 |
0.3%
|
|
| Sysmiss | 120 |