请问怎么从microfit数据里看出有没有异方差性啊？就是下面这个

Dependent variable is TL                                                      

 540 observations used for estimation from    1 to 540                       

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 Regressor              Coefficient       Standard Error         T-Ratio[Prob]

 CONSTANT                  -.36939             .15482            -2.3860[.017]

 SIZE                       .17701            .025722             6.8817[.000]

 AGE                       .025446            .011938             2.1315[.034]

 AS                       -.074090            .072934            -1.0158[.310]

 PROF                      -.54106             .10120            -5.3464[.000]

 INCOR                     -.22930            .030591            -7.4959[.000]

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 R-Squared                     .17449   R-Bar-Squared                   .16676

 S.E. of Regression            .33978   F-stat.    F(  5, 534)   22.5741[.000]

 Mean of Dependent Variable    .59961   S.D. of Dependent Variable      .37223

 Residual Sum of Squares      61.6490   Equation Log-likelihood      -180.2964

 Akaike Info. Criterion     -186.2964   Schwarz Bayesian Criterion   -199.1711

 DW-statistic                  2.0262                                         

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