SURVEY    count   nmad nmad_zmag<21 outlier (%) outlier_zmag<21 (%)
------------ ------ ----- ------------ ----------- -------------------
     2dFLenS  35734 0.013        0.013         1.4                 1.2
        AGES  14571 0.024        0.023         3.9                 3.0
        BOSS 968615 0.014        0.014         1.0                 0.9
        C3R2   3052 0.093        0.027        32.8                 6.7
  COSMOS2015  69088 0.059        0.030        18.7                 5.4
       DEEP2  21183 0.064        0.027        19.0                 3.5
DESI-SV1-BGS  53993 0.021        0.021         1.9                 1.9
DESI-SV1-ELG  36287 0.092        0.040        32.9                13.2
DESI-SV1-LRG  21857 0.028        0.025         3.0                 2.5
DESI-SV1-QSO  15406 0.103        0.081        36.3                26.6
DESI-SV3-BGS 143538 0.019        0.019         1.3                 1.3
DESI-SV3-LRG  67740 0.024        0.023         1.7                 1.5
DESI-SV3-QSO  17620 0.090        0.077        31.9                25.7
        GAMA 127386 0.017        0.017         1.2                 1.1
       OzDES  13001 0.021        0.018         5.0                 2.4
        SDSS 563556 0.010        0.010         0.5                 0.4
    SDSS-QSO 374345 0.076        0.072        25.5                23.3
      VIPERS  47940 0.030        0.022         4.6                 1.7
        VVDS   6717 0.047        0.028        17.2                 5.2
     WiggleZ 145867 0.051        0.036        17.8                 9.8
   eBOSS-ELG 184056 0.033        0.030         4.7                 3.2
   eBOSS-LRG 107828 0.020        0.020         0.5                 0.4