---
service: h.root-servers.net
metric: rcode-volume
start-period: '2015-04-30T00:00:00Z'
end-period: '2015-04-30T23:59:59Z'
rcodes:
  0: 338741109
  1: 519223
  16: 4
  2: 24
  3: 536753484
  4: 847976
  5: 133681
  9: 2