1 Infinity
   2 1
   3 events = true
   4 3.5
   5 1
   6 events = true
   7 Infinity
   8 1
   9 events = true
  10 Infinity
  11 1
  12 events = true
  13 0
  14 1
  15 events = true
  16 NaN
  17 1
  18 events = true
  19 NaN
  20 1
  21 events = true
  22 NaN
  23 1
  24 events = true
  25 undefined
  26 1
  27 events = true