62.8=> 62.4=> 63.5=> 62.8(.9)
62.4 => 63.1(.2)=> 62.6=> 63.3+
62.2(.3)=> 62.4(.5)=> 61.6(.8)=> 62.20
62.0=> 62.3=> 61.3=> 61.9
62,3(,2)=>62.8=>52.5=>63+