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["Oddział","Nazwisko","2013-01-01","2013-02-01","2013-03-01","2013-04-01"]
["Warszawa","Markiewicz",99.353370857862458,79.51550419830717,91.44971945594682,40.870465544636048]
["Poznań","Kutowski",5.1064675735680858,15.174022899131856,41.423752400284286,92.447491943569688]