变量 | 系数 | 标准误差 | T统计量(P值) |
| 0.044829** | 0.045422 | 0.986954 (0.0328) |
| 6.004349** | 3.538943 | 1.696650 (0.017) |
| 1.839990*** | 0.451835 | 4.072260 (0.0004) |
C | 2.016117*** | 0.195773 | 10.29824 (0.0000) |