The whole thing works, But I just have this feeling there's a better way to do this. Plus i'm looking to learn some new tricks..

Essentially I am looking to get average CPU usage over a short period of time. 'wmic cpu get loadpercentage' takes about 1 second to run, So the over all batch file take about 10 seconds to run.
@echo off
wmic cpu get loadpercentage | find /n " " > load1.txt
type load1.txt | find "[2]" > load2.txt
for /f %%p in ('type load2.txt') do set prevalue=%%p
set value1=%prevalue:~3%
wmic cpu get loadpercentage | find /n " " > load1.txt
type load1.txt | find "[2]" > load2.txt
for /f %%p in ('type load2.txt') do set prevalue=%%p
set value2=%prevalue:~3%
wmic cpu get loadpercentage | find /n " " > load1.txt
type load1.txt | find "[2]" > load2.txt
for /f %%p in ('type load2.txt') do set prevalue=%%p
set value3=%prevalue:~3%
wmic cpu get loadpercentage | find /n " " > load1.txt
type load1.txt | find "[2]" > load2.txt
for /f %%p in ('type load2.txt') do set prevalue=%%p
set value4=%prevalue:~3%
wmic cpu get loadpercentage | find /n " " > load1.txt
type load1.txt | find "[2]" > load2.txt
for /f %%p in ('type load2.txt') do set prevalue=%%p
set value5=%prevalue:~3%
wmic cpu get loadpercentage | find /n " " > load1.txt
type load1.txt | find "[2]" > load2.txt
for /f %%p in ('type load2.txt') do set prevalue=%%p
set value6=%prevalue:~3%
wmic cpu get loadpercentage | find /n " " > load1.txt
type load1.txt | find "[2]" > load2.txt
for /f %%p in ('type load2.txt') do set prevalue=%%p
set value7=%prevalue:~3%
wmic cpu get loadpercentage | find /n " " > load1.txt
type load1.txt | find "[2]" > load2.txt
for /f %%p in ('type load2.txt') do set prevalue=%%p
set value8=%prevalue:~3%
wmic cpu get loadpercentage | find /n " " > load1.txt
type load1.txt | find "[2]" > load2.txt
for /f %%p in ('type load2.txt') do set prevalue=%%p
set value9=%prevalue:~3%
wmic cpu get loadpercentage | find /n " " > load1.txt
type load1.txt | find "[2]" > load2.txt
for /f %%p in ('type load2.txt') do set prevalue=%%p
set value10=%prevalue:~3%
set /a value=(%value1%+%value2%+%value3%+%value4%+%value5%+%value6%+%value7%+%value8%+%value9%+%value10%)/10
del load1.txt
del load2.txt
echo %value1%
echo %value2%
echo %value3%
echo %value4%
echo %value5%
echo %value6%
echo %value7%
echo %value8%
echo %value9%
echo %value10%
echo %value%
::if %value% lss 10 shutdown /s /t 00
pause