Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 16 |
4.4%
|
1 | One hour or less | 113 |
31.1%
|
2 | 26 |
7.2%
|
|
3 | 13 |
3.6%
|
|
4 | 12 |
3.3%
|
|
5 | 4 |
1.1%
|
|
6 | 6 |
1.7%
|
|
7 | 2 |
0.6%
|
|
8 | 14 |
3.9%
|
|
9 | 1 |
0.3%
|
|
10 | 4 |
1.1%
|
|
12 | 11 |
3%
|
|
14 | 1 |
0.3%
|
|
15 | 2 |
0.6%
|
|
16 | 5 |
1.4%
|
|
20 | 1 |
0.3%
|
|
24 | 22 |
6.1%
|
|
28 | 4 |
1.1%
|
|
30 | 13 |
3.6%
|
|
32 | 3 |
0.8%
|
|
36 | 7 |
1.9%
|
|
40 | 15 |
4.1%
|
|
42 | 2 |
0.6%
|
|
44 | 1 |
0.3%
|
|
48 | 10 |
2.8%
|
|
54 | 1 |
0.3%
|
|
56 | 8 |
2.2%
|
|
60 | 6 |
1.7%
|
|
72 | 4 |
1.1%
|
|
75 | 1 |
0.3%
|
|
80 | 3 |
0.8%
|
|
96 | 2 |
0.6%
|
|
112 | 2 |
0.6%
|
|
120 | 7 |
1.9%
|
|
160 | 2 |
0.6%
|
|
168 | 1 |
0.3%
|
|
176 | 2 |
0.6%
|
|
180 | 1 |
0.3%
|
|
208 | 1 |
0.3%
|
|
240 | 8 |
2.2%
|
|
288 | 1 |
0.3%
|
|
400 | 1 |
0.3%
|
|
416 | 1 |
0.3%
|
|
480 | 1 |
0.3%
|
|
576 | 1 |
0.3%
|
|
720 | 1 |
0.3%
|