GetHealthStatistics - Obtain city-related health statistics.

curl --request POST \
  --url https://api.f6o.co/v2/city/health/_statistics \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "inseeCodes": [
    "<string>"
  ]
}'

{
  "apiVersion": "<string>",
  "kind": "<string>",
  "context": "<string>",
  "internalDelay": 123,
  "data": [
    {
      "doctor": {
        "count": 123,
        "rate": 123
      },
      "hospital": {
        "count": 123,
        "rate": 123
      },
      "pharmacy": {
        "count": 123,
        "rate": 123
      }
    }
  ]
}