样本 | 项目 | PRE | OVERCONF | FLOV | ROA | TOBINQ | SIZE | LEV | SALARY | TOP1 | DISCACC |
全样本 | 样本量 | 947 | 947 | 947 | 947 | 947 | 947 | 947 | 947 | 947 | 947 |
均值 | 1.738762 | 0.4405696 | 629.6475 | 0.363869 | 2.857869 | 22.42717 | 0.4578177 | 0.4205386 | 32.25948 | 0.7185933 | |
标准差 | 21.58932 | 0.4945343 | 152.9803 | 0.0776544 | 2.903288 | 1.00956 | 0.2161891 | 0.1218341 | 13.65829 | 6.146302 | |
最小值 | −26.23459 | 0 | 0 | −0.682897 | 0.006954 | 19.22589 | −0.194698 | 0.1860618 | 6.66 | 0.0007602 | |
最大值 | 428.513 | 1 | 885.81 | 0.296405 | 25.3275 | 2737651 | 0.9842371 | 0.9179393 | 79.4 | 157.7872 |