---
service: h.root-servers.net
metric: rcode-volume
start-period: '2016-04-03T00:00:00Z'
end-period: '2016-04-03T23:59:59Z'
rcodes:
  0: 751685881
  1: 1870420
  16: 19
  2: 252
  3: 2143685155
  4: 873482
  5: 30228
  9: 15