变量 | 观察值 | 均值 | 标准差 | 最小值 | 最大值 |
lnmedical | 19,064 | 1354.094 | 390.064 | 635 | 2300 |
return | 19,064 | 0.002 | 0.032 | −0.499 | 0.102 |
turnover | 19,064 | 0.034 | 0.047 | 0.00074 | 0.652 |
lnCHnum | 19,064 | 4718 | 12,456 | 0 | 58,097 |
lnABnum | 19,064 | 1,108,508 | 1,776,193 | 0 | 6,124,372 |
lnGLTOnum | 19,064 | 2,588,964 | 4,652,045 | 0 | 18,614,177 |
mrate | 19,064 | 0.0006 | 0.012 | −0.077 | 0.057 |
report | 19,064 | 0.047 | 0.212 | 0 | 1 |
Rfrate | 19,064 | 2.186 | 0.456 | 1.162 | 2.6898 |