var ceny = [[0,36.8],[-1,35.9],[-2,36.8],[-3,35.9]];

var litry = [[0,29.3],[-1,25.5],[-2,24.8],[-3,27.65]];

var tdatumy = {0:['24.02.2023'],1:['19.02.2023'],2:['10.02.2023'],3:['03.02.2023']};