变量 | 样本量 | 均值 | 标准差 | 最小值 | 最大值 |
|REM| | 4157 | 0.170 | 0.162 | 3.62e−05 | 0.951 |
GroupN | 4157 | 4.075 | 3.194 | 2 | 20 |
PSBR | 4157 | 0.628 | 0.483 | 0 | 1 |
Size | 4157 | 22.68 | 1.409 | 18.30 | 28.10 |
Lev | 4157 | 53.43 | 74.16 | −19.47 | 4616 |
Roa | 4157 | 2.564 | 26.36 | −1459 | 710.9 |
Ownership | 4157 | 37.56 | 15.14 | 5.161 | 89.09 |
Opinion | 4157 | 0.964 | 0.187 | 0 | 1 |
Market | 4157 | 8.015 | 1.940 | 1.075 | 11.11 |