|   | 
          | 
          | 
        REML | 
          | 
          | 
        correlation regression | 
          | 
          | 
       
      
        | Distribution | 
        h2 | 
        ρe | 
        Bias | 
        ASV | 
        EMP | 
        Bias | 
        SAN | 
        EMP | 
       
      
        | Normal | 
        0.4 
          0.4 
          0.4 | 
        0.3 
          0.6 
          0.9 | 
        -0.0003 
          -0.0003 
          -0.0004 | 
        0.0000 
          0.0000 
          0.0000 | 
        0.0001 
          0.0001 
          0.0001 | 
        0.0100 
          0.0045 
          0.0018 | 
        0.0061 
          0.0020 
          0.0006 | 
        0.0062 
          0.0020 
          0.0006 | 
       
      
        |   | 
        0.6 
          0.6 
          0.6 | 
        0.3 
          0.6 
          0.9 | 
        0.0003 
          0.0004 
          0.0005 | 
        0.0000 
          0.0000 
          0.0001 | 
        0.0001 
          0.0001 
          0.0001 | 
        0.0087 
          0.0037 
          0.0691 | 
        0.0058 
          0.0018 
          0.0014 | 
        0.0059 
          0.0019 
          0.001 | 
       
      
        |   | 
        0.8 
          0.8 
          0.8 | 
        0.3 
          0.6 
          0.9 | 
        0.0010 
          0.0011 
          0.0012 | 
        0.0004 
          0.0004 
          0.0004 | 
        0.0008 
          0.0009 
          0.0010 | 
        0.0075 
          0.0037 
          0.0018 | 
        0.0054 
          0.0018 
          0.0006 | 
        0.0056 
          0.0019 
          0.0006 | 
       
      
        |   | 
        0.4 
          0.4 
          0.4 | 
        0.3 
          0.6 
          0.9 | 
        -0.0175 
          -0.0166 
          -0.0127 | 
        0.0001 
          0.0001 
          0.0001 | 
        0.0016 
          0.0013 
          0.0016 | 
        -0.0066 
          -0.0273 
          -0.0066 | 
        0.0161 
          0.0057 
          0.0018 | 
        0.0342 
          0.0098 
          0.0039 | 
       
      
        |   | 
        0.6 
          0.6 
          0.6 | 
        0.3 
          0.6 
          0.9 | 
        0.0202 
          0.0185 
          0.0225 | 
        0.0001 
          0.0001 
          0.0001 | 
        0.0010 
          0.0012 
          0.0014 | 
        0.0106 
          -0.0123 
          0.0610 | 
        0.0158 
          0.0055 
          0.0042 | 
        0.0295 
          0.0112 
          0.0078 | 
       
      
        |   | 
        0.8 
          0.8 
          0.8 | 
        0.3 
          0.6 
          0.9 | 
        0.0482 
          0.0446 
          0.0638 | 
        0.0005 
          0.0005 
          0.0006 | 
        0.0111 
          0.0121 
          0.0112 | 
        -0.0447 
          -0.0234 
          0.0016 | 
        0.0159 
          0.0049 
          0.0017 | 
        0.0015 | 
       
      
        | Gamma | 
        0.4 
          0.4 
          0.4 | 
        0.3 
          0.6 
          0.9 | 
        0.2012 
          0.1977 
          0.1921 | 
        0.0000 
          0.0000 
          0.0000 | 
        0.0000 
          0.0000 
          0.0000 | 
        -0.0066 
          -0.0030 
          -0.0043 | 
        0.0076 
          0.0025 
          0.0007 | 
        0.0077 
          0.0031 
          0.0008 | 
       
      
        |   | 
        0.6 
          0.6 
          0.6 | 
        0.3 
          0.6 
          0.9 | 
        0.2026 
          0.1993 
          0.1948 | 
        0.0001 
          0.0001 
          0.0001 | 
        0.0003 
          0.0003 
          0.0003 | 
        -0.0067 
          -0.0070 
          0.0643 | 
        0.0071 
          0.0023 
          0.0018 | 
        0.0080 
          0.0028 
          0.0018 | 
       
      
        |   | 
        0.8 
          0.8 
          0.8 | 
        0.3 
          0.6 
          0.9 | 
        0.1015 
          0.1022 
          0.1007 | 
        0.0002 
          0.0002 
          0.0003 | 
        0.0007 
          0.0007 
          0.0009 | 
        -0.0068 
          -0.0069 
          -0.003 | 
        0.0068 
          0.0022 
          7 0.0007 | 
        0.0087 
          0.0025 
          0.0008 | 
       
     
       
    SAN: Sandwich variance estimate; Others are same with the previous table. |