3. Patients who demonstrate mean serum triglycerides = or >200 mg/dL (2.26 mmol/L) but < or = 500 mg/dL (5.65 mmol/L) as measured at 2 sequential visits during the dietary controlled baseline period (Visits 2 and 3 or Visits 3 and 3a) and having lower level within 25% of upper level (higher value minus lower value)/higher value < 0.25).