变量 | 样本数 | 平均值 | 标准差 | 最小值 |
tec | 10,647 | 9.662 | 5.647 | 1.151 |
avs | 10,647 | 0.578 | 0.293 | 0.088 |
pos | 10,647 | 0.734 | 0.552 | 0.075 |
roa | 10,647 | 0.056 | 0.039 | 0.002 |
fa_ta | 10,647 | 0.214 | 0.117 | 0.019 |
no1 | 10,647 | 32.79 | 13.16 | 9.030 |