Results for output field PB
Comparing $C-PB with PB
Correct            399,217   79.19%
Wrong              104,895   20.81%
Total              504,112         
Coincidence Matrix for $C-PB (rows show actuals)
                  a        b        c        d       e        f       g       h       i       j        k        l         m       n       o        p   $null$
a            13,295      404    1,179      972      62      449      65      66     134      57      193      237       565      30     114      220        2
b               515   13,023    1,274    2,341     205      645      73     418     329      65      836      924       754      63     238      434        1
c             1,100    1,072   28,686    4,452     165    1,049     190     239     154     108      535      349     2,459     101     391    1,067        1
d               930    1,858    4,123   79,925     808    2,281     144     640     357     276      806      757     1,347      59     157      350        4
e                93      157      229    1,134   6,809      751     238     144      41      59      362       99       186     137      18       27        1
f               358      522    1,066    2,851     663   22,828     126     304     126     191      870      628     1,738      76     114      163        2
g               114      113      462      160     380      207   1,901      66      34      31      124      145       875     282     113      314        0
h                99      417      273      654     229      381      31   6,338      53      74      588      197       291      51     466       47        3
i               123      342      232      425      50      173      34      96   4,466     224      162      196       155      37      61      546        0
j                75       57      106      244      46      200      15      90     265   2,045      216      126       216      18      19      239        0
k               211      570      471      614     266      893      76     451     152     125   19,842      831     2,085     137     107      152        0
l               350      818      400      481     124    1,005      90     214     207     112      914   17,751     3,045     139     301      214        1
m               526      400    1,382      611      81    1,110     245     173      73     133    1,846    1,560   155,816     564     667    1,369        2
n                50       55       96       40     128       66     157      38      25      26      174      191     1,065   6,387      93      178        0
o               119      182      348      110      22       93      60     375      33      20      130      203     1,123      92   8,827      308        0
p               209      334      813      249      36      163      69      44     398     153      137      208     2,100     193     162   11,278        0