,P<0.1,,,P<0.01,,,P<0.001,, 0.1,2,1,1,4,2,1,5,3,2 0.15,3,1,1,5,3,2,8,4,3 0.2,4,2,1,7,4,2,11,5,4 0.25,5,2,2,10,5,3,15,8,5 0.3,7,4,2,16,7,5,24,11,7 0.35,13,6,4,27,13,8,41,20,13 0.4,27,12,7,58,27,17,89,42,27 0.45,102,45,27,220,102,63,340,160,102