{
 "naam": "Hallorn Ranglijst supermarkten",
 "status": "meting",
 "meting": "2026-10-23",
 "antwoorden": 150,
 "vragen": 50,
 "herhalingen_per_vraag": 3,
 "methode": "https://hallorn.com/nl/methode/",
 "bron": "https://hallorn.com/nl/ranglijst/supermarkten/",
 "correcties": "https://hallorn.com/nl/correcties/",
 "licentie": "CC BY 4.0",
 "licentie_url": "https://creativecommons.org/licenses/by/4.0/",
 "naamsvermelding": "Hallorn (hallorn.com)",
 "licentievoorwaarden": "https://hallorn.com/nl/voorwaarden/#art13",
 "disclaimer": "https://hallorn.com/nl/methode/",
 "let_op": "Gemeten met het eigen AI-systeem van Hallorn. Een plek is geen oordeel over kwaliteit.",
 "kolommen": [
  "plek",
  "merk",
  "procent_genoemd",
  "marge_laag",
  "marge_hoog"
 ],
 "rijen": [
  {
   "plek": "1",
   "merk": "Albert Heijn",
   "procent_genoemd": "70,0",
   "marge_laag": 59,
   "marge_hoog": 79
  },
  {
   "plek": "2",
   "merk": "Jumbo",
   "procent_genoemd": "58,0",
   "marge_laag": 47,
   "marge_hoog": 68
  },
  {
   "plek": "3",
   "merk": "Lidl",
   "procent_genoemd": "50,7",
   "marge_laag": 39,
   "marge_hoog": 62
  },
  {
   "plek": "4",
   "merk": "Dirk",
   "procent_genoemd": "42,7",
   "marge_laag": 32,
   "marge_hoog": 54
  },
  {
   "plek": "5",
   "merk": "Aldi",
   "procent_genoemd": "32,7",
   "marge_laag": 23,
   "marge_hoog": 43
  },
  {
   "plek": "6",
   "merk": "PLUS",
   "procent_genoemd": "31,3",
   "marge_laag": 23,
   "marge_hoog": 41
  },
  {
   "plek": "7",
   "merk": "Hoogvliet",
   "procent_genoemd": "25,3",
   "marge_laag": 16,
   "marge_hoog": 35
  },
  {
   "plek": "8",
   "merk": "Nettorama",
   "procent_genoemd": "22,0",
   "marge_laag": 13,
   "marge_hoog": 32
  },
  {
   "plek": "9",
   "merk": "Vomar",
   "procent_genoemd": "19,3",
   "marge_laag": 11,
   "marge_hoog": 29
  },
  {
   "plek": "10",
   "merk": "Picnic",
   "procent_genoemd": "17,3",
   "marge_laag": 7,
   "marge_hoog": 28
  }
 ]
}