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| 回答人数 | 三个月 | 六个月 | 一年 | 两年 | 两年以上 |
| 男 | 56 | 30.4% | 5.4% | 17.9% | 26.8% | 19.5% |
| 女 | 44 | 52.3% | 6.8% | 9.1% | 13.6% | 18.2% |
| 合计 | 100 | 57% | 3% | 13% | 6% | 21% |