{"cj":"(0,  25]","nj":30}
{"cj":"( 25,  50]","nj":31}
{"cj":"( 50, 100]","nj":57}
{"cj":"(100, 150]","nj":42}
{"cj":"(150, 250]","nj":65}
{"cj":"(250, 500]","nj":84}
{"cj":"(500, 1000]","nj":45}
{"cj":"(1000, 1500]","nj":10}
{"cj":"(1500, 2500]","nj":11}
{"cj":"(2500, 4000]","nj":3}