变量 | 样本数 | 平均值 | 标准差 | 最小值 | 中位数 | 最大值 |
Rating | 978 | 1.44 | 0.73 | 0 | 2 | 2 |
Rep | 978 | 0.76 | 0.43 | 0 | 1 | 1 |
SV | 871 | 0.49 | 0.50 | 0 | 1 | 1 |
State | 978 | 0.71 | 0.46 | 0 | 1 | 1 |
Size | 978 | 24.97 | 1.42 | 21.67 | 24.94 | 28.50 |
Roe | 978 | 0.09 | 0.05 | −0.04 | 0.08 | 0.24 |
Lev | 978 | 0.65 | 0.14 | 0.23 | 0.67 | 0.88 |
Big4 | 978 | 0.30 | 0.46 | 0 | 0 | 1 |
Amount | 978 | 2.35 | 0.77 | 0 | 2.30 | 4.10 |