---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-02-24T00:00:00Z'
end-period: '2016-02-24T23:59:59Z'
rcodes:
  0: 797411206
  1: 1612675
  16: 13
  2: 196
  3: 2288465641
  4: 1257139
  5: 21009
  9: 10