---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-03-20T00:00:00Z'
end-period: '2016-03-20T23:59:59Z'
rcodes:
  0: 706430573
  1: 1416680
  16: 15
  2: 346
  3: 2120014677
  4: 880614
  5: 29019
  9: 8