Začištění zárubní a přidělání 2 prahů

[{"from":1000,"to":8000,"value":323,"percent":30},{"from":8000,"to":15000,"value":202,"percent":19},{"from":15000,"to":22000,"value":145,"percent":13},{"from":22000,"to":29000,"value":63,"percent":6},{"from":29000,"to":36000,"value":89,"percent":8},{"from":36000,"to":43000,"value":53,"percent":5},{"from":43000,"to":50000,"value":24,"percent":2},{"from":50000,"to":57000,"value":41,"percent":4},{"from":57000,"to":64000,"value":37,"percent":3},{"from":64000,"to":71000,"value":15,"percent":1},{"from":71000,"to":78000,"value":12,"percent":1},{"from":78000,"to":85000,"value":24,"percent":2},{"from":85000,"to":92000,"value":15,"percent":1},{"from":92000,"to":99000,"value":2,"percent":0},{"from":99000,"to":106000,"value":21,"percent":2},{"from":106000,"to":113000,"value":12,"percent":1}]