* Provided by the lifetime WG: 26-06-2001 hh:mm
*
* Name          Value, err+, err-      ! Description              
* ============  =====================    =========================
*
  taub          1.564  +0.014  -0.014  ! average B lifetime

  taubu         1.655  +0.027  -0.027  ! B+ lifetime
  taubd         1.540  +0.024  -0.024  ! B0 lifetime
  taubs         1.464  +0.057  -0.057  ! Bs lifetime
  taulamb       1.208  +0.051  -0.051  ! b-baryon lifetime (not Lambda_b)

  taulamb_only  1.229  +0.080  -0.080  ! Lambda_b lifetime
  tauxib        1.390  +0.340  -0.280  ! average Xi_b lifetime

  taubu/taubd   1.074  +0.028  -0.028  ! B+/B0 lifetime ratio (direct meas)

  taubd/taub    0.985  +0.018  -0.018  ! B0/<B> lifetime ratio
  taubu/taub    1.058  +0.020  -0.020  ! B+/<B> lifetime ratio
  taubs/taub    0.936  +0.037  -0.037  ! Bs/<B> lifetime ratio
  taulamb/taub  0.772  +0.033  -0.033  ! b-baryon/<B> lifetime ratio
  taubs/taubd   0.951  +0.040  -0.040  ! Bs/B0 lifetime ratio
  taulamb/taubd 0.784  +0.035  -0.035  ! b-baryon/B0 lifetime ratio