Your KD is 74%, so your "day KD" must maintain a minimum of 76%, because my KD is 84%, so my "day KD" all must be maintained at more than 90% (I ordered Standard ultra XD)
Your KD is 74%, therefore your " one day KD " must maintain 76% lowly, because my KD is 84%, therefore my " one day KD " must maintain at over 90% (XD of standard superelevation I subscribe)