| 1 | 大切 | 
| 2 | 大切でない | 
| 8 | その他(記入 ) | 
| 9 | わからない | 
| 1 | 2 | 8 | 9 | ||
| total | 62.8 | 21.7 | 1.9 | 13.6 | |
| gender | Male | 62.4 | 23.9 | 1.9 | 11.8 | 
| Female | 63.2 | 19.6 | 1.9 | 15.3 | |
| Age | 20-24yrs | 37.9 | 37.9 | 6.9 | 17.2 | 
| 25-29yrs | 41.5 | 46.3 | - | 12.2 | |
| 30-34yrs | 57.5 | 27.4 | - | 15.1 | |
| 35-39yrs | 52.7 | 21.8 | 1.8 | 23.6 | |
| 40-44yrs | 61.1 | 19.4 | 2.8 | 16.7 | |
| 45-49yrs | 59.7 | 21.0 | 3.2 | 16.1 | |
| 50-54yrs | 53.5 | 23.9 | 1.4 | 21.1 | |
| 55-59yrs | 65.6 | 21.9 | 1.0 | 11.5 | |
| 60-64yrs | 74.8 | 14.0 | 0.9 | 10.3 | |
| 65-69yrs | 73.4 | 15.6 | 4.7 | 6.3 | |
| 70yrs- | 73.9 | 15.7 | 1.7 | 8.7 |