27 142 145 146 154 162
27 is definitely an outlier. You could temporarily drop it and focus on
{142 145 146 154 162}. The median of this 5-numeral set is 146; it'd be a good "center." So would the mean (142 +145 +146 +154 +162) /5. No one value shows up more than once, so forget about "mode."