Need Help Displaying

Hello,
I am using the free version and was wondering if I can parse the following json below.
I have tried several things but have been unsuccessful thus far. I have other lookups that works just fine with this API. Also, those values are not set and change match to match. I can hardcode it if needed like oprs.494 etc. but I would like to avoid that if possible.

{
  "oprs": {
    "492": 107.19516550798195,
    "949": 35.54345582267597,
    "1294": 115.64474123028806,
    "1318": 100.7451873574512,
    "1778": 115.32377088175461,
    "1899": 105.70584737189166,
    "1983": 88.22029364181384,
    "2412": 51.19250094452675,
    "2522": 81.31458638270624,
    "2555": 53.940492426107824,
    "2557": 67.48395461399144,
    "2605": 88.0738165982715,
    "2903": 67.51616523890941,
    "2910": 96.7764374994737,
    "2928": 78.92425165915805,
    "2930": 84.8868334284333,
    "2976": 81.65104008329739,
    "3070": 88.61612076433924,
    "3218": 90.96588179361375,
    "3268": 83.89685329673493,
    "3663": 116.49805429763046,
    "4077": 102.86847263541058,
    "4089": 31.2100288532734,
    "4180": 45.502657122585916,
    "4309": 77.6777774816955,
    "4469": 111.84558383284268,
    "4512": 52.66822369920509,
    "4681": 70.15559501559093,
    "4682": 77.28427816729338,
    "4683": 66.01320176844436,
    "4911": 112.74373639031825,
    "4915": 109.78195875535926,
    "5495": 65.31775825881961,
    "5588": 93.3887734044618,
    "5683": 33.2176611762946,
    "5748": 64.92708955615835,
    "5803": 115.79837434433745,
    "5827": 103.94740704800196,
    "5941": 102.23797125811498,
    "6503": 42.29800039074155
  },
  <snipped>

JSON Source:
https://www.thebluealliance.com/apidocs
Event Stats Request
/api/v2/event/2017wasno/stats (press go button to see json)