Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 129 |
21.5%
|
1 | One hour or less | 11 |
1.8%
|
2 | 2 |
0.3%
|
|
3 | 1 |
0.2%
|
|
4 | 1 |
0.2%
|
|
5 | 1 |
0.2%
|
|
6 | 2 |
0.3%
|
|
8 | 2 |
0.3%
|
|
10 | 12 |
2%
|
|
12 | 15 |
2.5%
|
|
14 | 1 |
0.2%
|
|
15 | 4 |
0.7%
|
|
16 | 1 |
0.2%
|
|
20 | 17 |
2.8%
|
|
24 | 8 |
1.3%
|
|
25 | 4 |
0.7%
|
|
30 | 23 |
3.8%
|
|
33 | 1 |
0.2%
|
|
35 | 1 |
0.2%
|
|
36 | 2 |
0.3%
|
|
40 | 33 |
5.5%
|
|
44 | 1 |
0.2%
|
|
45 | 1 |
0.2%
|
|
48 | 4 |
0.7%
|
|
50 | 26 |
4.3%
|
|
52 | 3 |
0.5%
|
|
60 | 14 |
2.3%
|
|
70 | 5 |
0.8%
|
|
72 | 1 |
0.2%
|
|
75 | 1 |
0.2%
|
|
80 | 20 |
3.3%
|
|
90 | 3 |
0.5%
|
|
100 | 67 |
11.2%
|
|
104 | 1 |
0.2%
|
|
110 | 16 |
2.7%
|
|
120 | 27 |
4.5%
|
|
130 | 9 |
1.5%
|
|
150 | 18 |
3%
|
|
156 | 1 |
0.2%
|
|
160 | 6 |
1%
|
|
175 | 1 |
0.2%
|
|
176 | 2 |
0.3%
|
|
180 | 3 |
0.5%
|
|
200 | 25 |
4.2%
|
|
208 | 2 |
0.3%
|
|
234 | 1 |
0.2%
|
|
240 | 4 |
0.7%
|
|
250 | 12 |
2%
|
|
268 | 1 |
0.2%
|
|
300 | 7 |
1.2%
|
|
350 | 1 |
0.2%
|
|
384 | 1 |
0.2%
|
|
400 | 8 |
1.3%
|
|
480 | 1 |
0.2%
|
|
500 | 5 |
0.8%
|
|
640 | 1 |
0.2%
|
|
700 | 1 |
0.2%
|
|
720 | 1 |
0.2%
|
|
780 | 1 |
0.2%
|
|
800 | 6 |
1%
|
|
880 | 1 |
0.2%
|
|
900 | 1 |
0.2%
|
|
1000 | 4 |
0.7%
|
|
1200 | 2 |
0.3%
|
|
1300 | 1 |
0.2%
|
|
1400 | 1 |
0.2%
|
|
1500 | 2 |
0.3%
|
|
1700 | 1 |
0.2%
|
|
1760 | 1 |
0.2%
|
|
1840 | 1 |
0.2%
|
|
1900 | 1 |
0.2%
|
|
2000 | 3 |
0.5%
|
|
2400 | 1 |
0.2%
|
|
4500 | 1 |
0.2%
|