{
  "id-zmienna": 801,
  "nazwa": "Percentage of legitimate live births",
  "nazwa-skrocona": "Percentage of legitimate live births",
  "tagi": [
    {
      "id-tag": 774,
      "nazwa-tag": "birth"
    },
    {
      "id-tag": 857,
      "nazwa-tag": "newborn"
    }
  ],
  "pojecia": [
    {
      "id-pojecie": 4265,
      "nazwa-pojecie": "Percentage of legitimate live births",
      "definicja": "<p>\n\tThe percentage of live births from the marriage in the total number of live births.</p>\n",
      "uwagi": "<p>\n\tLegitimate birth - birth, which occurred during the time of marriage or before the passage of 300 days from its stopping or dissolution, as well as before contracting marriage, on the condition that registration of the child was after or at the moment of registration of the marriage.</p>\n",
      "data-poczatku-pojecie": "1999-07-01",
      "data-konca-pojecie": "9999-12-31"
    }
  ],
  "wyjasnienia-metodologiczne": {
    "wyjasnienia-metodologiczne-tresc": "<p>\n\tThe division into legitimate and illegitimate births and marital status of the child’s parents is the result of the estimation made on the basis of information from civil registry offices and the PESEL register.</p>\n<p>\n\tIn the case of a birth that occurred during the time of a marriage or before the passage of 300 days from its stopping or dissolution it is supposed that the infant comes from the husband of the mother. In the case of the absence of such circumstances, the births have been counted as illegitimate. Also, in the case when the marriage was contracted by the parents of the infant after his/her birth but before issuing the birth certificate, this document will be made as if the infant has been born after the marriage was contracted.</p>\n",
    "notki": []
  },
  "przekroje": [
    {
      "id-przekroj": 155,
      "nazwa-przekroj": "Poland, voivodships, powiats; Type of locality",
      "szereg-czasowy": "2000 - 2025",
      "id-czestotliwosc": 1,
      "nazwa-czestotliwosc": "Year",
      "aktualizacja-ostatnia": "2026-07-06",
      "aktualizacja-kolejna": "2027-06-30"
    },
    {
      "id-przekroj": 429,
      "nazwa-przekroj": "Poland, macroregions, regions, subregions; Type of locality",
      "szereg-czasowy": "2000 - 2025",
      "id-czestotliwosc": 1,
      "nazwa-czestotliwosc": "Year",
      "aktualizacja-ostatnia": "2026-07-06",
      "aktualizacja-kolejna": "2027-06-30"
    }
  ],
  "zestawy": [
    {
      "id-zestaw": 639,
      "nazwa-zestaw": "Register of civil status",
      "id-gestor": 754,
      "nazwa-gestor": "Ministry of Digital Affairs "
    },
    {
      "id-zestaw": 713,
      "nazwa-zestaw": "PESEL register",
      "id-gestor": 754,
      "nazwa-gestor": "Ministry of Digital Affairs "
    }
  ],
  "badania": [
    {
      "id-badanie": 35,
      "symbol-badanie": "1.21.01",
      "temat-badanie": "Births. Fertility"
    }
  ],
  "akty-prawne": [
    {}
  ],
  "jednostki": [
    {
      "id-jednostka": 593,
      "nazwa-jednostki": "Demographic Research Department"
    }
  ]
}