Size of the CPAN

body.json

{
    "aggs": { 
        "size": {
        "sum": {
            "field": "stat.size"
    } } },
    "size":0
}

endpoint.txt

/v1/file

response.json

{
   "timed_out" : false,
   "hits" : {
      "hits" : [],
      "max_score" : 1,
      "total" : 12352603
   },
   "_shards" : {
      "failed" : 0,
      "successful" : 5,
      "total" : 5
   },
   "took" : 263,
   "facets" : {
      "size" : {
         "count" : 12352603,
         "variance" : 66837978667.5112,
         "std_deviation" : 258530.421164534,
         "min" : 0,
         "max" : 258383859,
         "_type" : "statistical",
         "mean" : 8478.16215513443,
         "total" : 104727371272,
         "sum_of_squares" : 8.2651091143796e+17
      }
   }
}