Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 133 |
22.8%
|
1 | One hour or less | 10 |
1.7%
|
2 | 1 |
0.2%
|
|
3 | 2 |
0.3%
|
|
4 | 2 |
0.3%
|
|
6 | 1 |
0.2%
|
|
8 | 1 |
0.2%
|
|
10 | 1 |
0.2%
|
|
12 | 3 |
0.5%
|
|
20 | 3 |
0.5%
|
|
24 | 8 |
1.4%
|
|
30 | 64 |
11%
|
|
31 | 1 |
0.2%
|
|
32 | 2 |
0.3%
|
|
33 | 4 |
0.7%
|
|
35 | 5 |
0.9%
|
|
36 | 23 |
3.9%
|
|
40 | 30 |
5.1%
|
|
42 | 1 |
0.2%
|
|
44 | 1 |
0.2%
|
|
45 | 4 |
0.7%
|
|
48 | 26 |
4.5%
|
|
50 | 14 |
2.4%
|
|
52 | 3 |
0.5%
|
|
60 | 15 |
2.6%
|
|
70 | 4 |
0.7%
|
|
72 | 27 |
4.6%
|
|
75 | 1 |
0.2%
|
|
76 | 1 |
0.2%
|
|
78 | 1 |
0.2%
|
|
80 | 6 |
1%
|
|
90 | 5 |
0.9%
|
|
95 | 1 |
0.2%
|
|
96 | 3 |
0.5%
|
|
100 | 17 |
2.9%
|
|
104 | 2 |
0.3%
|
|
105 | 1 |
0.2%
|
|
110 | 2 |
0.3%
|
|
115 | 1 |
0.2%
|
|
116 | 1 |
0.2%
|
|
120 | 20 |
3.4%
|
|
140 | 2 |
0.3%
|
|
145 | 1 |
0.2%
|
|
150 | 9 |
1.5%
|
|
156 | 2 |
0.3%
|
|
160 | 7 |
1.2%
|
|
180 | 2 |
0.3%
|
|
192 | 2 |
0.3%
|
|
200 | 8 |
1.4%
|
|
210 | 1 |
0.2%
|
|
220 | 2 |
0.3%
|
|
225 | 1 |
0.2%
|
|
240 | 3 |
0.5%
|
|
252 | 1 |
0.2%
|
|
260 | 4 |
0.7%
|
|
268 | 1 |
0.2%
|
|
280 | 1 |
0.2%
|
|
284 | 1 |
0.2%
|
|
288 | 1 |
0.2%
|
|
300 | 12 |
2.1%
|
|
320 | 1 |
0.2%
|
|
330 | 1 |
0.2%
|
|
350 | 3 |
0.5%
|
|
360 | 3 |
0.5%
|
|
400 | 12 |
2.1%
|
|
416 | 2 |
0.3%
|
|
440 | 1 |
0.2%
|
|
450 | 1 |
0.2%
|
|
500 | 11 |
1.9%
|
|
520 | 1 |
0.2%
|
|
600 | 5 |
0.9%
|
|
656 | 1 |
0.2%
|
|
700 | 5 |
0.9%
|
|
720 | 1 |
0.2%
|
|
744 | 1 |
0.2%
|
|
768 | 1 |
0.2%
|
|
800 | 1 |
0.2%
|
|
840 | 1 |
0.2%
|
|
860 | 1 |
0.2%
|
|
880 | 1 |
0.2%
|
|
900 | 1 |
0.2%
|
|
960 | 2 |
0.3%
|
|
1000 | 2 |
0.3%
|
|
1200 | 4 |
0.7%
|
|
1400 | 1 |
0.2%
|
|
1450 | 1 |
0.2%
|
|
1500 | 1 |
0.2%
|
|
1760 | 1 |
0.2%
|
|
1800 | 1 |
0.2%
|
|
1920 | 1 |
0.2%
|
|
2000 | 1 |
0.2%
|
|
2300 | 1 |
0.2%
|
|
6000 | 1 |
0.2%
|
|
Sysmiss | 1485 |