Explain the cross tabulation in percentages of Out of the 100 respondents, 84 indicated that their peers used substances while being underage, while 16 reported that their peers did not use substances during that time. Among those whose peers used substances while underage, 13 respondents reported being in trouble for substance abuse, while 71 respondents did not. For those whose peers did not use substances while underage, 2 respondents reported being in trouble for substance abuse, while 14 respondents did not