Alpha: 1508512435968-1508512442026,1508512444030-1508512460509,1508512511034-1508512525533
Beta: 1508512446006-1508512455470,1508512501018-1508512525535

##### Device: Alpha #####
From 2017-10-20 17:13:55.968 CEST
  to 2017-10-20 17:14:02.026 CEST
  is 6 seconds
 --  Gap: 2 seconds  --
From 2017-10-20 17:14:04.030 CEST
  to 2017-10-20 17:14:20.509 CEST
  is 16 seconds
 --  Gap: 50 seconds  --
From 2017-10-20 17:15:11.034 CEST
  to 2017-10-20 17:15:25.533 CEST
  is 14 seconds

##### Device: Beta #####
From 2017-10-20 17:14:06.006 CEST
  to 2017-10-20 17:14:15.470 CEST
  is 9 seconds
 --  Gap: 45 seconds  --
From 2017-10-20 17:15:01.018 CEST
  to 2017-10-20 17:15:25.535 CEST
  is 24 seconds

##### All Devices #####
spans: [
  [1508512446.006, 1508512455.47],
  [1508512511.034, 1508512525.533],
]
gaps: [55.564]
From 2017-10-20 17:14:06.006 CEST
  to 2017-10-20 17:14:15.470 CEST
  is 9 seconds
 --  Gap: 55 seconds  --
From 2017-10-20 17:15:11.034 CEST
  to 2017-10-20 17:15:25.533 CEST
  is 14 seconds