Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 34 |
10.7%
|
1 | One hour or less | 6 |
1.9%
|
2 | 2 |
0.6%
|
|
3 | 1 |
0.3%
|
|
5 | 7 |
2.2%
|
|
6 | 3 |
0.9%
|
|
8 | 1 |
0.3%
|
|
10 | 6 |
1.9%
|
|
14 | 1 |
0.3%
|
|
16 | 1 |
0.3%
|
|
20 | 3 |
0.9%
|
|
24 | 7 |
2.2%
|
|
25 | 2 |
0.6%
|
|
30 | 31 |
9.7%
|
|
31 | 1 |
0.3%
|
|
32 | 6 |
1.9%
|
|
35 | 12 |
3.8%
|
|
36 | 8 |
2.5%
|
|
40 | 9 |
2.8%
|
|
42 | 1 |
0.3%
|
|
45 | 10 |
3.1%
|
|
48 | 62 |
19.4%
|
|
50 | 14 |
4.4%
|
|
54 | 2 |
0.6%
|
|
58 | 1 |
0.3%
|
|
60 | 8 |
2.5%
|
|
62 | 1 |
0.3%
|
|
65 | 5 |
1.6%
|
|
70 | 1 |
0.3%
|
|
72 | 21 |
6.6%
|
|
75 | 2 |
0.6%
|
|
78 | 1 |
0.3%
|
|
80 | 3 |
0.9%
|
|
81 | 1 |
0.3%
|
|
82 | 1 |
0.3%
|
|
85 | 1 |
0.3%
|
|
90 | 1 |
0.3%
|
|
96 | 1 |
0.3%
|
|
100 | 1 |
0.3%
|
|
105 | 1 |
0.3%
|
|
112 | 1 |
0.3%
|
|
120 | 17 |
5.3%
|
|
125 | 3 |
0.9%
|
|
148 | 1 |
0.3%
|
|
160 | 1 |
0.3%
|
|
168 | 6 |
1.9%
|
|
175 | 1 |
0.3%
|
|
180 | 3 |
0.9%
|
|
240 | 2 |
0.6%
|
|
276 | 1 |
0.3%
|
|
300 | 1 |
0.3%
|
|
336 | 1 |
0.3%
|
|
360 | 1 |
0.3%
|
|
Sysmiss | 303 |