---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-06-17T00:00:00Z'
end-period: '2016-06-17T23:59:59Z'
rcodes:
  0: 490153255
  1: 316371
  16: 16
  2: 79
  3: 2014062462
  4: 176
  5: 1590
  9: 8