Set 1:  Surface muon set with B = 1.96 tesla (post-October beam tune).
Set 2:  Standard set (post-October beam tune).
Set 3:  Standard set (pre-October beam tune).
Set 4:  Surface muon set with slightly upstream muon stops (pre-October beam tune).
Set 5:  Surface muon set with slightly downstream muon stops.
Set 6:  Surface muon set with DC HV = 1850 V (post-October beam tune).
Set 7:  Surface muon set with downstream 1/4 inch Al.
Set 8:  Surface muon set with downstream 5.9 mm lucite (post-October beam tune).
Set 9:  Surface muon set with downstream Al plate.
Set 10: Surface muon set with downstream thin plastic (pre-October beam tune).
Set 11: High Muon rate (4.7 KHz, pre-October beam tune).
Set 12: 2003 data with 28.9 MeV/c muons and 100% He in the gas degrader.
Set 13: 2003 data with 28.9 MeV/c muons and 100% He in the gas degrader. Wires in TDC slot 25 removed, and plane 2 extra wires inserted in fb1 slot 24.
Set 14: 2003 surface muon data (29.6 MeV/c) with "nominal 2003" beam tune.
Set 15: 2003 surface muon data (29.6 MeV/c) with "nominal 2003" beam tune.
Set 16: 2002 data: B2 + 10 G (pre-October beam tune).
Set 17: Surface muon set with B2 - 10 G (pre-October beam tune).
Set 18: Cloud muons.
Set 19: 2003 surface muon data (29.6 MeV/c) with "2002 post-October" beam tune.
Set 20: 2003 surface muon data (29.6 MeV/c) with "2002 post-October" beam tune and "proper" slit settings.
Set 21: Surface muons at low rate (1.1 kHz, pre-October beam tune).
Set 22: Surface muons at 2.04 tesla post-October beam tune).
Set 23: Surface muons with DC HV = 1900 post-October beam tune).
Set 24: Surface muons with "low" PC HV (post-October beam tune).
Set 25: Surface muons stopped well upstream (30% CO2, degrader position 8, pre-Ocotber beam tune).