---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-04-13T00:00:00Z'
end-period: '2016-04-13T23:59:59Z'
rcodes:
  0: 911560479
  1: 1472438
  16: 48
  2: 871
  3: 2377015200
  4: 1215584
  5: 23894
  9: 19