| 价格区间 | |||||
| 3000-5000 | 5000-7000 | 7000-9000 | 9000-11000 | 大于11000 | |
| 国籍 | |||||
| 国内 | |||||
| Frequency | 29 | 13 | 2 | 2 | 6 |
| Percent | 39.19% | 17.57% | 2.70% | 2.70% | 8.11% |
| Mean | 4.67 | 5.72 | 5.71 | 6.25 | 7.14 |
| Standard deviation | (0.81) | (0.98) | (1.35) | (0.00) | (1.30) |
| 国外 | |||||
| Frequency | 8 | 8 | 2 | 2 | 2 |
| Percent | 10.81% | 10.81% | 2.70% | 2.70% | 2.70% |
| Mean | 3.56 | 4.30 | 4.55 | 4.94 | 6.51 |
| Standard deviation | (0.64) | (0.99) | (0.29) | (1.33) | (0.89) |