In {HEAD ~ this respect}, {TAIL ~ the ratio} is more preferably equal to or lower than 28% and is particularly preferably equal to or lower than 25% 
In { HEAD ~ this respect } , { TAIL ~ the ratio } is more preferably equal to or lower than 28 % and is particularly preferably equal to or lower than 25 %
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH