Here's the heights of pupils in the class:
\[{150},~{167},~{141},~{156},~{160},~{177}\]
\[{169},~{166},~{159},~{153},~{163},~{165}\]
\[{164},~{171},~{176},~{155},~{161},~{165}\]
How many pupils' heights are in the group \({160}~\textless~{height}\leq{165}\)?