---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-04-25T00:00:00Z'
end-period: '2016-04-25T23:59:59Z'
rcodes:
  0: 797154653
  1: 1234805
  16: 17
  2: 64
  3: 2324689742
  4: 1214544
  5: 23611
  9: 14