| Value | Category | Cases | |
|---|---|---|---|
| -9 | -9. Don't Know | 37 |
12.5%
|
| -8 | -8. Refused | 0 |
0%
|
| 18 | 1 |
0.3%
|
|
| 19 | 1 |
0.3%
|
|
| 20 | 1 |
0.3%
|
|
| 22 | 1 |
0.3%
|
|
| 23 | 2 |
0.7%
|
|
| 25 | 1 |
0.3%
|
|
| 27 | 3 |
1%
|
|
| 31 | 2 |
0.7%
|
|
| 32 | 2 |
0.7%
|
|
| 34 | 1 |
0.3%
|
|
| 35 | 2 |
0.7%
|
|
| 36 | 1 |
0.3%
|
|
| 37 | 1 |
0.3%
|
|
| 38 | 1 |
0.3%
|
|
| 39 | 1 |
0.3%
|
|
| 40 | 5 |
1.7%
|
|
| 42 | 2 |
0.7%
|
|
| 45 | 4 |
1.4%
|
|
| 46 | 2 |
0.7%
|
|
| 48 | 3 |
1%
|
|
| 49 | 1 |
0.3%
|
|
| 50 | 10 |
3.4%
|
|
| 52 | 1 |
0.3%
|
|
| 53 | 1 |
0.3%
|
|
| 54 | 3 |
1%
|
|
| 55 | 9 |
3.1%
|
|
| 56 | 2 |
0.7%
|
|
| 57 | 1 |
0.3%
|
|
| 58 | 2 |
0.7%
|
|
| 59 | 1 |
0.3%
|
|
| 60 | 14 |
4.7%
|
|
| 61 | 1 |
0.3%
|
|
| 62 | 3 |
1%
|
|
| 63 | 4 |
1.4%
|
|
| 64 | 3 |
1%
|
|
| 65 | 5 |
1.7%
|
|
| 66 | 2 |
0.7%
|
|
| 67 | 1 |
0.3%
|
|
| 1958 | 1 |
0.3%
|
|
| 1961 | 1 |
0.3%
|
|
| 1962 | 1 |
0.3%
|
|
| 1969 | 2 |
0.7%
|
|
| 1972 | 1 |
0.3%
|
|
| 1975 | 1 |
0.3%
|
|
| 1976 | 1 |
0.3%
|
|
| 1977 | 1 |
0.3%
|
|
| 1978 | 1 |
0.3%
|
|
| 1979 | 2 |
0.7%
|
|
| 1980 | 6 |
2%
|
|
| 1981 | 2 |
0.7%
|
|
| 1982 | 3 |
1%
|
|
| 1984 | 5 |
1.7%
|
|
| 1985 | 2 |
0.7%
|
|
| 1986 | 2 |
0.7%
|
|
| 1987 | 3 |
1%
|
|
| 1988 | 4 |
1.4%
|
|
| 1989 | 5 |
1.7%
|
|
| 1990 | 2 |
0.7%
|
|
| 1991 | 4 |
1.4%
|
|
| 1992 | 2 |
0.7%
|
|
| 1993 | 2 |
0.7%
|
|
| 1994 | 6 |
2%
|
|
| 1995 | 5 |
1.7%
|
|
| 1996 | 10 |
3.4%
|
|
| 1997 | 10 |
3.4%
|
|
| 1998 | 8 |
2.7%
|
|
| 1999 | 7 |
2.4%
|
|
| 2000 | 8 |
2.7%
|
|
| 2001 | 8 |
2.7%
|
|
| 2002 | 3 |
1%
|
|
| 2003 | 7 |
2.4%
|
|
| 2004 | 6 |
2%
|
|
| 2005 | 16 |
5.4%
|
|
| 2006 | 9 |
3.1%
|
|
| Sysmiss | 704 |