improved heuristics for negative values
improved heuristics for negative values

homosepian/vizabi,sergey-filipenko/vizabi,Gapminder/vizabi,sergey-filipenko/vizabi,sergey-filipenko/vizabi,alliance-timur/vizabi,Gapminder/vizabi,TBAPI-0KA/vizabi,acestudiooleg/vizabi,TBAPI-0KA/vizabi,dab2000/vizabi,IncoCode/vizabi,buchslava/vizabi,homosepian/vizabi,acestudiooleg/vizabi,buchslava/vizabi,jdk137/vizabi,logicerpsolution/vizabi,maximhristenko/vizabi,buchslava/vizabi,TBAPI-0KA/vizabi,IncoCode/vizabi,logicerpsolution/vizabi,jdk137/vizabi,vizabi/vizabi,logicerpsolution/vizabi,vizabi/vizabi,IncoCode/vizabi,alliance-timur/vizabi,jdk137/vizabi,maximhristenko/vizabi,Rathunter/vizabi,Rathunter/vizabi,maximhristenko/vizabi,dab2000/vizabi,Gapminder/vizabi,acestudiooleg/vizabi,Rathunter/vizabi,alliance-timur/vizabi,dab2000/vizabi,homosepian/vizabi