
 Iter  1: fit = 3.575290e-001 fitdelta = 3.6e-001
 Iter  2: fit = 4.968299e-001 fitdelta = 1.4e-001
 Iter  3: fit = 5.047740e-001 fitdelta = 7.9e-003
 Iter  4: fit = 5.084288e-001 fitdelta = 3.7e-003
 Iter  5: fit = 5.103942e-001 fitdelta = 2.0e-003
 Iter  6: fit = 5.114388e-001 fitdelta = 1.0e-003
 Iter  7: fit = 5.119941e-001 fitdelta = 5.6e-004
 Iter  8: fit = 5.122906e-001 fitdelta = 3.0e-004
 Iter  9: fit = 5.124494e-001 fitdelta = 1.6e-004
 Iter 10: fit = 5.125349e-001 fitdelta = 8.5e-005
 Final fit 