| Variable | Type | Description |
| CTBAcdLowerTileCount | F | AcdNoSideRow3 |
| CTBAcdUpperTileCount | F | AcdNoTop+AcdNoSideRow0+AcdNoSideRow1+AcdSideRow2 |
| CTBBestPSFerr | F | The angle between the best direction and the MC direction (radians) |
| CTBBest[X/Y/Z]Dir | F | Best direction, chosen from vertex and track-1 Solutions (3 direction cosines) |
| CTBBestDeltaEoE | F | Best Energy Error relative to MC energy D(E)/E |
| CTBBestEnergy | F | Best Estimated energy from among the 4 methods |
| CTBBestEnergyProb | F | Energy probability knob. Tunes the energy resolution for the selected method |
| CTBBestLogEnergy | F | Log(CTBBestEnergy) – base 10 |
| CTBCORE | F | Image probability knob. Tunes the image resolution |
| CTBCalDocaAngle | F | CalTrackDoca + 80*CalTrackAngle |
| CTBCalFrontBackRatio | F | Probably the ratio of the energies in the front and back halves of the CAL. |
| CTBCalMaxXtalRatio | F | CalXtalMaxEne/CalEnergyRaw |
| CTBCalTransTCCD | F | CalTransRms + 0.1*(CalTrackDoca - 2.5*Tkr1CoreHC) |
| CTBGAM | F | Background rejection probability knob. Tunes the background contamination |
| CTBLastLayerProb | F | Probibility for the "corrections" of LastLayer energy method against a fixed functional standard |
| CTBParamProb | F | Same for Parameter energy method |
| CTBProfileProb | F | Same for Profile energy method |
| CTBTrackerProb | F | Same for Tracker energy method |
| CTBTkrCoreCalDoca | F | CalTrackDoca - 2.5*Tkr1CoreHC. Ad hoc background rejection variable |
| CTBTkrEnergyFrac | F | TkrEnergyCorr/EvtEnergyCorr – Ad hoc background rejection variable |
| CTBTkrLATEdge | F | 742. - max(abs(Tkr1X0) , abs(Tkr1Y0)). Fiducial Volume Variable, more accurately calculated as Tkr1LATEdge |
| CTBTkrSHRCalAngle | F | CalTrackAngle - 0.2*TkrSurplusHitRatio. Ad hoc background rejection variable |
| CTBVTX | F | Internal probability to select between track-1 and vertex |
