---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-04-10T00:00:00Z'
end-period: '2016-04-10T23:59:59Z'
rcodes:
  0: 790191609
  1: 1321778
  12: 4
  16: 15
  2: 1368
  3: 2142264780
  4: 836601
  5: 33404
  9: 7