read -r data
while [[ ${data} -lt 1 ]] || [[ ${data} -gt 5 ]]; do
    echo "You must enter a number between 1 and 5"
    read -r data
done

read -r data
while [[ ! $data =~ ^[[:digit:]]+$ ]] || (( data < 1 || data > 5 )); do
    echo "You must enter a number between 1 and 5"
    read -r data
done