Plechová nika na dřevo

[{"from":900,"to":3300,"value":23,"percent":46},{"from":3300,"to":5700,"value":6,"percent":12},{"from":5700,"to":8100,"value":2,"percent":4},{"from":8100,"to":10500,"value":1,"percent":2},{"from":10500,"to":12900,"value":4,"percent":8},{"from":12900,"to":15300,"value":4,"percent":8},{"from":15300,"to":17700,"value":3,"percent":6},{"from":17700,"to":20100,"value":1,"percent":2},{"from":20100,"to":22500,"value":0,"percent":0},{"from":22500,"to":24900,"value":0,"percent":0},{"from":24900,"to":27300,"value":3,"percent":6},{"from":27300,"to":29700,"value":0,"percent":0},{"from":29700,"to":32100,"value":0,"percent":0},{"from":32100,"to":34500,"value":1,"percent":2},{"from":34500,"to":36900,"value":0,"percent":0},{"from":36900,"to":39300,"value":2,"percent":4}]