Input scheme for checklist data (CSV-file)

$r,$

$s_1,...,s_r,$

$x_0,x_1,$

$x_{11}^{(1)},...,x_{1s_1}^{(1)},...,x_{r1}^{(1)},...,x_{rs_r}^{(1)},$

$\cdots$

$x_{11}^{(n)},...,x_{1s_1}^{(n)},...,x_{r1}^{(n)},...,x_{rs_r}^{(n)}$

with

$r$	-	number of key goals,
$s_i$	-	number of sub goals of $i$-th key goal, $i=1,...,r$,
$x_0, x_1$	-	minimal and maximal value of evaluation interval $[x_0,x_1]$, $x_0 < x_1$,
$x_{ij}^{(k)}$	-	observation value for the $j$-th sub goal, $j=1,...,s_i$, of $i$-th key goal, $i=1,...,r$, in $k$-th check list, $k=1,...,n$,
$n$	-	sample size.

Spaces and line breaks are allowed.