变量 | 样本量 | 均值 | 标准差 | 最小值 | 中位数 | 最大值 |
REM | 15,348 | 0 | 0.202 | −0.756 | 0.0240 | 0.466 |
Digit | 15,348 | 9.912 | 0.397 | 9.006 | 9.896 | 10.99 |
SA | 15,348 | 3.919 | 0.237 | 3.211 | 3.918 | 4.504 |
Size | 15,348 | 22.45 | 1.324 | 20.01 | 22.27 | 26.41 |
ROA | 15,348 | 0.0350 | 0.0730 | −0.274 | 0.0360 | 0.228 |
Lev | 15,348 | 0.433 | 0.193 | 0.0690 | 0.428 | 0.888 |
Growth | 15,348 | 0.128 | 0.330 | −0.570 | 0.0890 | 1.814 |
Opinion | 15,348 | 0.969 | 0.174 | 0 | 1 | 1 |