| 变量 | 样本数量 | 均值 | 标准差 | 最小值 | 50%分位数 | 最大值 | 
| ROA | 3732 | 0.046 | 0.063 | −0.195 | 0.042 | 0.219 | 
| SLK | 3732 | 1.722 | 1.568 | 0.384 | 1.159 | 9.470 | 
| SALARY | 3732 | 14.568 | 0.697 | 13.082 | 14.534 | 16.606 | 
| SIZE | 3732 | 22.338 | 1.094 | 20.235 | 22.229 | 25.744 | 
| BS | 3732 | 2.116 | 0.184 | 1.609 | 2.197 | 2.639 | 
| GROW | 3732 | 0.154 | 0.262 | −0.246 | 0.089 | 1.484 | 
| AGE | 3732 | 10.116 | 6.574 | 0.000 | 8.000 | 28.000 | 
| CR | 3732 | 31.418 | 13.101 | 8.430 | 29.760 | 67.320 |