|  Rates | Period, min. | QSOs | QSOs per minute | QSOs per hour | From | To | 
|---|
 | Time | QSO # | Time | QSO # | 
|---|
 | 10 | 28 | 2.8 | 168 | 25-May-2013 23:11 | 1644 | 25-May-2013 23:20 | 1671 |  | 20 | 46 | 2.3 | 138 | 25-May-2013 09:08 | 689 | 25-May-2013 09:28 | 734 |  | 30 | 64 | 2.1 | 128 | 25-May-2013 06:07 | 491 | 25-May-2013 06:37 | 554 |  | 60 | 122 | 2.0 | 122 | 25-May-2013 05:42 | 443 | 25-May-2013 06:42 | 564 |  | 120 | 196 | 1.6 | 98 | 25-May-2013 00:00 | 1 | 25-May-2013 02:00 | 196 |  
  |