doze    l.doze sk zu   zd
 10.2 2.3223877 50 44 0.88
  7.7 2.0412203 49 42 0.86
  5.1 1.6292405 46 24 0.52
  3.8 1.3350011 48 16 0.33
  2.6 0.9555114 50  6 0.12