View for statistics

GET /v1/statistics/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 280,
    "total_listening_time": "00:00:00",
    "track_played": 0,
    "average_meditation_time": "00:00:00",
    "span": 0,
    "longest_span": 0
}