---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-02-22T00:00:00Z'
end-period: '2016-02-22T23:59:59Z'
rcodes:
  0: 773873950
  1: 1039246
  16: 16
  2: 193
  3: 2270182643
  4: 1172655
  5: 18065
  9: 15