if [ `echo "a=${array[0]}-${refe};if(0>a)a*=-1;a>5.0"|bc -l` != "0" ]; then
echo 'difference ' `echo "a=${array[0]}-${refe};if(0>a)a*=-1;a"|bc -l` "from reference ave etot ${refe} greater than 5.0"
exit 1
if [ `echo "a=${array[0]}-${refe};if(0>a)a*=-1;a>5.0"|bc -l` != "0" ]; then
echo 'difference ' `echo "a=${array[0]}-${refe};if(0>a)a*=-1;a"|bc -l` "from reference ave etot ${refe} greater than 5.0"
exit 1