   0.000 Customer00: Queue is 0 on arrival
   0.000 Customer00: Waited  0.000
   2.166 Customer01: Queue is 0 on arrival
   5.121 Customer02: Queue is 1 on arrival
  12.000 Customer00: Completed
  12.000 Customer01: Waited  9.834
  13.347 Customer03: Queue is 1 on arrival
  23.000 Guido     : Queue is 2 on arrival
  23.000 Guido     : Waited  0.000
  35.000 Guido     : Completed
  36.000 Customer01: Completed
  36.000 Customer02: Waited 30.879
  38.156 Customer04: Queue is 1 on arrival
  48.000 Customer02: Completed
  48.000 Customer03: Waited 34.653
  60.000 Customer03: Completed
  60.000 Customer04: Waited 21.844
  72.000 Customer04: Completed
