ENH: contingency statistics have 2 primary tables
ENH: contingency statistics have 2 primary tables

johnkit/vtk-dev,berendkleinhaneveld/VTK,candy7393/VTK,msmolens/VTK,jeffbaumes/jeffbaumes-vtk,gram526/VTK,sankhesh/VTK,gram526/VTK,cjh1/VTK,demarle/VTK,jmerkow/VTK,sumedhasingla/VTK,sankhesh/VTK,spthaolt/VTK,msmolens/VTK,arnaudgelas/VTK,mspark93/VTK,jmerkow/VTK,mspark93/VTK,hendradarwin/VTK,SimVascular/VTK,collects/VTK,berendkleinhaneveld/VTK,sumedhasingla/VTK,mspark93/VTK,naucoin/VTKSlicerWidgets,hendradarwin/VTK,jmerkow/VTK,jmerkow/VTK,sankhesh/VTK,candy7393/VTK,mspark93/VTK,arnaudgelas/VTK,candy7393/VTK,SimVascular/VTK,sumedhasingla/VTK,jmerkow/VTK,keithroe/vtkoptix,gram526/VTK,johnkit/vtk-dev,mspark93/VTK,collects/VTK,ashray/VTK-EVM,mspark93/VTK,daviddoria/PointGraphsPhase1,msmolens/VTK,sumedhasingla/VTK,jmerkow/VTK,candy7393/VTK,ashray/VTK-EVM,keithroe/vtkoptix,SimVascular/VTK,naucoin/VTKSlicerWidgets,johnkit/vtk-dev,sankhesh/VTK,collects/VTK,candy7393/VTK,gram526/VTK,demarle/VTK,keithroe/vtkoptix,berendkleinhaneveld/VTK,biddisco/VTK,keithroe/vtkoptix,gram526/VTK,ashray/VTK-EVM,naucoin/VTKSlicerWidgets,sumedhasingla/VTK,SimVascular/VTK,SimVascular/VTK,SimVascular/VTK,spthaolt/VTK,ashray/VTK-EVM,jeffbaumes/jeffbaumes-vtk,gram526/VTK,msmolens/VTK,sankhesh/VTK,candy7393/VTK,biddisco/VTK,cjh1/VTK,daviddoria/PointGraphsPhase1,berendkleinhaneveld/VTK,biddisco/VTK,biddisco/VTK,collects/VTK,demarle/VTK,collects/VTK,cjh1/VTK,cjh1/VTK,hendradarwin/VTK,ashray/VTK-EVM,sumedhasingla/VTK,daviddoria/PointGraphsPhase1,msmolens/VTK,cjh1/VTK,collects/VTK,johnkit/vtk-dev,spthaolt/VTK,spthaolt/VTK,spthaolt/VTK,hendradarwin/VTK,demarle/VTK,sankhesh/VTK,aashish24/VTK-old,aashish24/VTK-old,gram526/VTK,berendkleinhaneveld/VTK,msmolens/VTK,johnkit/vtk-dev,mspark93/VTK,arnaudgelas/VTK,msmolens/VTK,naucoin/VTKSlicerWidgets,jeffbaumes/jeffbaumes-vtk,candy7393/VTK,sumedhasingla/VTK,sumedhasingla/VTK,berendkleinhaneveld/VTK,jmerkow/VTK,keithroe/vtkoptix,aashish24/VTK-old,sankhesh/VTK,spthaolt/VTK,naucoin/VTKSlicerWidgets,arnaudgelas/VTK,johnkit/vtk-dev,demarle/VTK,daviddoria/PointGraphsPhase1,biddisco/VTK,candy7393/VTK,aashish24/VTK-old,demarle/VTK,daviddoria/PointGraphsPhase1,jeffbaumes/jeffbaumes-vtk,hendradarwin/VTK,hendradarwin/VTK,demarle/VTK,SimVascular/VTK,ashray/VTK-EVM,demarle/VTK,naucoin/VTKSlicerWidgets,gram526/VTK,SimVascular/VTK,keithroe/vtkoptix,ashray/VTK-EVM,johnkit/vtk-dev,keithroe/vtkoptix,arnaudgelas/VTK,ashray/VTK-EVM,jmerkow/VTK,biddisco/VTK,msmolens/VTK,daviddoria/PointGraphsPhase1,arnaudgelas/VTK,keithroe/vtkoptix,mspark93/VTK,sankhesh/VTK,jeffbaumes/jeffbaumes-vtk,spthaolt/VTK,jeffbaumes/jeffbaumes-vtk,aashish24/VTK-old,aashish24/VTK-old,berendkleinhaneveld/VTK,hendradarwin/VTK,biddisco/VTK,cjh1/VTK