英语翻译Figure 4 The science achievements of American youth of s

英语翻译
Figure 4 The science achievements of American youth of seventh-and twelfth-grade as a function of the peer science push KSCPH．Five estimated quantile curves with P =0．05,0．25,0．5,0．75 and 0．95 are shown． It is clear that the optim al value of the peer
science push is 1．
In Figure 4,double-kernel quantile regression were estimated at five diferent quanti~s(5％,25％,50％,75％ and 95％)．It is clear that the magnitude of the estimates for all quantiles increases consistently when moving from the starting point of the peer-sciencepush,i．e．,0 to a higher value of 1,but decreases monotonically whe n moving from 1 to the highest push of peer on science,i．e．,4．That is to say,the value 1 is a maximum poiut
at which all efects of peer-science-push of diferent quanti~s are maximum ．In fac t,the student whose science achievement is at the bottom of his class can also hardly influenced by his peer’s science push and the more the peer’S science push,the worse a student did．May be that is the SO called“the law ofthe jungle”．Is the point of view controversial?
如果是自己翻译的，那么有诚意我一定会给分的。