*Joe is 51, Nick is 12 and Ryan is 83. - Joe, Nick and Ryan are numerically similar in age.
*Ann jogged 4 miles, Maureen biked 12 miles and Elsa swam 33.3 laps. - Lisa, Maureen and Elsa all have numerically similar distances traveled.
*
Christine ate 6 pounds of
dark chocolate - Joe, Nick, Ryan, Ann, Maureen, Elsa and
Christine are all numerically similar in height.