Výměna plastových oken a parapetů

[{"from":800,"to":1300,"value":3,"percent":38},{"from":1300,"to":1800,"value":0,"percent":0},{"from":1800,"to":2300,"value":3,"percent":38},{"from":2300,"to":2800,"value":0,"percent":0},{"from":2800,"to":3300,"value":0,"percent":0},{"from":3300,"to":3800,"value":0,"percent":0},{"from":3800,"to":4300,"value":1,"percent":13},{"from":4300,"to":4800,"value":0,"percent":0},{"from":4800,"to":5300,"value":0,"percent":0},{"from":5300,"to":5800,"value":0,"percent":0},{"from":5800,"to":6300,"value":0,"percent":0},{"from":6300,"to":6800,"value":0,"percent":0},{"from":6800,"to":7300,"value":0,"percent":0},{"from":7300,"to":7800,"value":0,"percent":0},{"from":7800,"to":8300,"value":0,"percent":0},{"from":8300,"to":8800,"value":1,"percent":13}]