1 Choose Stat > Reliability/Survival > Distribution Analysis (Arbitrary Censoring) > Distribution Overview Plot.
2 In Start variables, enter up to 50 columns of start times.
3 In End variables, enter up to 50 columns of end times.
4 If you have frequency columns, enter the columns in Frequency columns.
5 If all of the samples are stacked in one column, check By variable, and enter a column of grouping indicators in the box.
6 Choose to draw a parametric or nonparametric plot:
7 If you like, use any of the dialog box items, then click OK.