Studying for my exam tomorrow and was wondering if I could get some help with a question.

Five number summary = 67 102 108 114 152

question : if we constructed an outlier boxplot for this data set, the lines (whiskers) would extend to which values ?

Heres what I did 114-102 = 12
IQR = 12
12x1.5 = 18

114+18 = 132 UF
102-18 =84 LF
Answer key says that it's 86 and 130
Just wondering if its an answer key error or i went wrong somewhere.

Appreciate the help thanks!