anchor.diff: -"",,rok,,liczba,,rok,,liczba
  -"",imię,urodze,płeć,wystąpień,imię,urodzen,płeć,wystąpień
  -JULIA,,2005,2,14192,JAKUB,2005,1,15803
  -WIKTORIA,,2005,2,11578,KACPER,2005,1,12509
  -NATALIA,,2005,2,9677,MATEUSZ,2005,1,9933
  -ALEKSANDRA,,2005,2,8691,MICHAŁ,2005,1,6683
  -OLIWIA,,2005,2,8588,SZYMON,2005,1,6167
  -ZUZANNA,,2005,2,6588,BARTOSZ,2005,1,5531
  -MARTYNA,,2005,2,5936,DAWID,2005,1,5500
  -WERONIKA,,2005,2,5732,KAMIL,2005,1,5264
  -KAROLINA,,2005,2,5398,MACIEJ,2005,1,4813
  -AMELIA,,2005,2,4803,PIOTR,2005,1,4654
  -MAJA,,2005,2,4580,PAWEŁ,2005,1,4539
  -PATRYCJA,,2005,2,3809,PATRYK,2005,1,4413
  -ANNA,,2005,2,3791,FILIP,2005,1,4374
  -KINGA,,2005,2,3767,MIKOŁAJ,2005,1,3907
  -KLAUDIA,,2005,2,3594,KAROL,2005,1,3896
  -MAGDALENA,,2005,2,3499,DOMINIK,2005,1,3633
  -NIKOLA,,2005,2,3423,WIKTOR,2005,1,3587
  -EMILIA,,2005,2,3316,JAN,2005,1,3242
  -DOMINIKA,,2005,2,3043,IGOR,2005,1,3065
  -KATARZYNA,,2005,2,2871,ADAM,2005,1,2981
  -PAULINA,,2005,2,2871,OSKAR,2005,1,2966
  -GABRIELA,,2005,2,2765,BARTŁOMIEJ,2005,1,2904
  -ALICJA,,2005,2,2608,ADRIAN,2005,1,2694
  -MARTA,,2005,2,2569,HUBERT,2005,1,2643
  -ZOFIA,,2005,2,2476,ŁUKASZ,2005,1,2614
  -MARIA,,2005,2,2334,WOJCIECH,2005,1,2466
  -AGATA,,2005,2,1885,SEBASTIAN,2005,1,2352
  -MAŁGORZATA,,2005,2,1688,KRZYSZTOF,2005,1,2282
  -DARIA,,2005,2,1557,OLIWIER,2005,1,2261
  -HANNA,,2005,2,1551,KRYSTIAN,2005,1,2233
  -JOANNA,,2005,2,1547,TOMASZ,2005,1,2195
  -KAMILA,,2005,2,1542,MARCIN,2005,1,2154
  -SANDRA,,2005,2,1360,DAMIAN,2005,1,2104
  -LAURA,,2005,2,1294,MAKSYMILIAN,2005,1,2071
  -ROKSANA,,2005,2,1249,KONRAD,2005,1,1962
  -JUSTYNA,,2005,2,1189,ALEKSANDER,2005,1,1918
  -MILENA,,2005,2,1133,DANIEL,2005,1,1697
  -IZABELA,,2005,2,1068,MIŁOSZ,2005,1,1665
  -AGNIESZKA,,2005,2,1052,MARCEL,2005,1,1548
  -MONIKA,,2005,2,991,ANTONI,2005,1,1447
  -KORNELIA,,2005,2,948,NIKODEM,2005,1,1140
  +JULIA,2005,2,14192,JAKUB,2005,1,15803
  +WIKTORIA,2005,2,11578,KACPER,2005,1,12509
  +NATALIA,2005,2,9677,MATEUSZ,2005,1,9933
  +ALEKSANDRA,2005,2,8691,MICHAŁ,2005,1,6683
  +OLIWIA,2005,2,8588,SZYMON,2005,1,6167
  +ZUZANNA,2005,2,6588,BARTOSZ,2005,1,5531
  +MARTYNA,2005,2,5936,DAWID,2005,1,5500
  +WERONIKA,2005,2,5732,KAMIL,2005,1,5264
  +KAROLINA,2005,2,5398,MACIEJ,2005,1,4813
  +AMELIA,2005,2,4803,PIOTR,2005,1,4654
  +MAJA,2005,2,4580,PAWEŁ,2005,1,4539
  +PATRYCJA,2005,2,3809,PATRYK,2005,1,4413
  +ANNA,2005,2,3791,FILIP,2005,1,4374
  +KINGA,2005,2,3767,MIKOŁAJ,2005,1,3907
  +KLAUDIA,2005,2,3594,KAROL,2005,1,3896
  +MAGDALENA,2005,2,3499,DOMINIK,2005,1,3633
  +NIKOLA,2005,2,3423,WIKTOR,2005,1,3587
  +EMILIA,2005,2,3316,JAN,2005,1,3242
  +DOMINIKA,2005,2,3043,IGOR,2005,1,3065
  +KATARZYNA,2005,2,2871,ADAM,2005,1,2981
  +PAULINA,2005,2,2871,OSKAR,2005,1,2966
  +GABRIELA,2005,2,2765,BARTŁOMIEJ,2005,1,2904
  +ALICJA,2005,2,2608,ADRIAN,2005,1,2694
  +MARTA,2005,2,2569,HUBERT,2005,1,2643
  +ZOFIA,2005,2,2476,ŁUKASZ,2005,1,2614
  +MARIA,2005,2,2334,WOJCIECH,2005,1,2466
  +AGATA,2005,2,1885,SEBASTIAN,2005,1,2352
  +MAŁGORZATA,2005,2,1688,KRZYSZTOF,2005,1,2282
  +DARIA,2005,2,1557,OLIWIER,2005,1,2261
  +HANNA,2005,2,1551,KRYSTIAN,2005,1,2233
  +JOANNA,2005,2,1547,TOMASZ,2005,1,2195
  +KAMILA,2005,2,1542,MARCIN,2005,1,2154
  +SANDRA,2005,2,1360,DAMIAN,2005,1,2104
  +LAURA,2005,2,1294,MAKSYMILIAN,2005,1,2071
  +ROKSANA,2005,2,1249,KONRAD,2005,1,1962
  +JUSTYNA,2005,2,1189,ALEKSANDER,2005,1,1918
  +MILENA,2005,2,1133,DANIEL,2005,1,1697
  +IZABELA,2005,2,1068,MIŁOSZ,2005,1,1665
  +AGNIESZKA,2005,2,1052,MARCEL,2005,1,1548
  +MONIKA,2005,2,991,ANTONI,2005,1,1447
  +KORNELIA,2005,2,948,NIKODEM,2005,1,1140
   JAGODA,2005,2,909,ALAN,2005,1,1136
   NADIA,2005,2,907,RAFAŁ,2005,1,1072
   OLGA,2005,2,893,PRZEMYSŁAW,2005,1,1043
  
positive.code: MARCELINA,2013,2,991,IGNACY,2013,1,1161
  IZABELA,2013,2,924,ŁUKASZ,2013,1,1116
  EWA,2013,2,826,BŁAŻEJ,2013,1,1092
  "ŁUCJA",2013,2,800,MARCIN,2013,1,1044
  KAMILA,2013,2,697,NATAN,2013,1,943
  DARIA,2013,2,694,DAMIAN,2013,1,898
  ANASTAZJA,2013,2,684,KAJETAN,2013,1,884
  
negative.code: IZABELA,2012,2,1005,TYMON,2012,1,1342
  KAJA,2012,2,1001,IGNACY,2012,1,1250
  EWA,2012,2,959,BŁAŻEJ,2012,1,1236
  ŁUCJA,2012,2,884,MARCIN,2012,1,1174
  DARIA,2012,2,821,BORYS,2012,1,1104
  SANDRA,2012,2,809,DAMIAN,2012,1,1073
  KAMILA,2012,2,805,DANIEL,2012,1,1057
  