变量名 | 观测值 | 均值 | 标准差 | 最小值 | 中位数 | 最大值 |
MAO | 20351 | 0.029 | 0.168 | 0 | 0 | 1 |
Switch | 20351 | 0.124 | 0.329 | 0 | 0 | 1 |
Shop | 20351 | 0.006 | 0.027 | −0.253 | 0.003 | 0.266 |
Lntenure | 20351 | 1.101 | 1.008 | −2.485 | 1.322 | 2.571 |
DA | 20351 | 0.066 | 0.064 | 0.001 | 0.047 | 0.304 |
Lev | 20351 | 0.432 | 0.200 | 0.057 | 0.427 | 0.887 |
Roc | 20351 | 0.337 | 0.553 | −1.411 | 0.250 | 2.620 |
Ocf | 20351 | 0.094 | 0.151 | −0.457 | 0.085 | 0.615 |
Dirs | 20351 | 0.112 | 0.182 | 0 | 0.001 | 0.670 |
Lars | 20351 | 0.251 | 0.240 | 0 | 0.182 | 0.797 |
Big4 | 20351 | 0.043 | 0.203 | 0 | 0 | 1 |