在对面板数据进行固定效应模型分析时,出来了这样的结果:
R-sq: within = 0.1650 Obs per group: min = 3
between = 0.0472 avg = 4.6
overall = 0.0829 max = 5
F(9,3305) = 72.57
corr(u_i, Xb) = -0.1809 Prob > F = 0.0000
F test that all u_i=0: F(908, 3305) = 5.37 Prob > F = 0.0000
这些数据都是什么意思呢??一般来说,每项指标的数值为多少比较合适呢?多谢