HK, Please return to your Hayashi paper. I think you meant to use scatter plots on figure 2 (triglycerides x-axis) rather than figure 1 (chol x-axis). X-axis ends at 400-450 and N is <total population for the y=axis testing. Also, not sure how you got the std curve mean at 300 w std 133. Table 1 TG at baseline 300 +/- 233. <br /> Also, from the paper p26 "LDL cholesterol (LDL-C) concentration was calculated by the Friedewald equation" - so, didn't calculate it for subjects w TG >400 (I guess).