N_ S [-],B,"w_heap,mean","w_heap,std",ID [-] 31.3,1,0.229310313,0.056737919,0.014038581 ,1.01010101,0.235022246,0.053196986,0.01204107 ,1.03030303,0.238986745,0.053322494,0.011897264 ,1.050505051,0.223552024,0.051911299,0.012054389 ,1.090909091,0.222913651,0.051307642,0.01180939 ,1.131313131,0.22703837,0.051212391,0.011551832 17.9,1,0.290587208,0.078313616,0.021105617 ,1.050505051,0.282556672,0.065592441,0.015226568 ,1.131313131,0.284861358,0.05950032,0.012428109