? alpha
  0.380761948165015     
? sigma
  8.170858954226648E-002
? b 1: 56
   9.01376899718829     
   9.62439846330580     
   9.61945939871122     
   8.86041268766305     
   7.12175457074407     
  -1.55942398993021     
   9.90082374151907     
   9.32532626846472     
   4.68219349800545     
   9.05233441810735     
   9.56557903893541     
   1.92296378094136     
  -3.74795366134200     
  -3.78149280626272     
   7.75483669859914     
  -4.47841463499206     
  -6.07332818251475     
   9.27026880399513     
   2.16511428688259     
  -4.86967237531091     
   4.43750959964518     
  -7.27492946239439     
  -3.84382205108993     
   5.49420072598567     
   3.24133381544655     
   7.28232198591158     
  -4.30227328235994     
  -8.10556285467890     
  -4.52929295114748     
   5.28001700058492     
   4.30314810191381     
  -6.75468968088930     
   2.02357940247526     
   1.93236623166717     
  -5.32419663098717     
   2.41277756567725     
  -5.29390918743495     
  -9.97987166683575     
  -8.96897032870156     
  -3.99236334228025     
  -8.22516569534367     
  -8.26353898825617     
  -6.31036716680517     
  -8.66663320282395     
  -7.34031210534275     
   2.69697271269890     
  -6.57006313545252     
  -6.50392717923895     
  -9.97558034933353     
  -8.87473806519811     
  0.559817767358970     
   5.24668658869566     
   2.34483336319069     
  -8.68187741500794     
  -7.67117462036721     
  -5.84012832866198