---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-06-19T00:00:00Z'
end-period: '2016-06-19T23:59:59Z'
rcodes:
  0: 435050973
  1: 244139
  16: 16
  2: 13
  3: 1840203132
  4: 155
  5: 1973
  9: 5