A standard penetration test $($SPT$)$ was done in a $15$ cm $(6$ in$)$ diameter borehole using an automatic$-$trip hammer with an energy efficiency of $90\%$ and a standard sampler. The rod length above the ground surface is $1\mathrm{.}5$ m$.$ At depth $5$ m below the ground surface, the obtained blow counts were $9,10$ and $7$ for the first, second and third $15$ cm $(6$ in$)$ driving penetration, respectively. Determine the following items so that the $($N$1)60$ at depth $5$ m is calculated

$1.$ The measured SPT number N $($Input you answer in the format of $??.?)$

$2.$ The rod length correction factor CR $($Input you answer in the format of $?.??)$

$3.$ The sampler correction factor CS $($Input you answer in the format of $?.??)$

$4.$ The borehole correction factor CB $($Input you answer in the format of $?.??)$

$5.$ The energy efficiency factor CE $($Input you answer in the format of $?.??)$

$6.$ The corrected SPT number N$60($Input you answer in the format of $??.?)$

$7.$ The overburden correction factor CN $($Input you answer in the format of $?.??)$

$8.$ The corrected SPT number $($N$1)60($Input you answer in the format of $??.?)$