Ochrana proti holubům

[{"from":1100,"to":2300,"value":17,"percent":29},{"from":2300,"to":3500,"value":4,"percent":7},{"from":3500,"to":4700,"value":5,"percent":9},{"from":4700,"to":5900,"value":4,"percent":7},{"from":5900,"to":7100,"value":6,"percent":10},{"from":7100,"to":8300,"value":4,"percent":7},{"from":8300,"to":9500,"value":1,"percent":2},{"from":9500,"to":10700,"value":1,"percent":2},{"from":10700,"to":11900,"value":1,"percent":2},{"from":11900,"to":13100,"value":1,"percent":2},{"from":13100,"to":14300,"value":3,"percent":5},{"from":14300,"to":15500,"value":4,"percent":7},{"from":15500,"to":16700,"value":0,"percent":0},{"from":16700,"to":17900,"value":1,"percent":2},{"from":17900,"to":19100,"value":2,"percent":3},{"from":19100,"to":20300,"value":4,"percent":7}]