0-31,32-63,64-95,96-127,128-159,160-191,192-223,224-255
0-8,9-12,13-15,16-18,19-22,23-26,27-32,33-257
0.132559,0.133826,0.113907,0.115449,0.143150,0.119639,0.125656,0.115812