In **proc univariate** the default output contains a list of percentiles including the
1st, 5th, 10th, 25th, 50th, 75th, 90th, 95th, 99th and 100th percentile. In most situations these percentiles are sufficient
but at times it becomes necessary to obtain other percentiles. Percentiles that are not included
in the default output are easily obtained through the **output** statement in
**proc univariate**.

**Example 1**
Creating a data set with the default name **data1** which contains the 50th, 75th, 80th, 85th, 90th, 95th, and
100th percentile in the variables **P_50**, **P_75**, **P_80**, **P_85**,
**P_90**, **P_95**,
**P_100**. The **pctlpre** option in the **output** statement allows us to specify the prefix of all
the variables to be created followed by the number corresponding to the percentile calculated. This option
is obligatory when using the **pctlpts** option. The name of the data set was set by SAS because the
**out** option in the
**output** statement was not used. (The next data set created by SAS would be
**data2**, then **data3** and so forth.)

proc univariate data=hsb noprint; var write; output pctlpre=P_ pctlpts= 50, 75 to 100 by 5; run; proc print data=data1; run;Obs P_50 P_75 P_80 P_85 P_90 P_95 P_100 1 54 60 62 62 65 65 67

**Example 2**
The **proc univariate** calculates the 33rd and 45th percentiles for the variable
**write**. These
values are stored in the variables **P33** and **P45** which are saved in the data set
**percentiles1**. Note: The **out** option in the **output** statement allows us to
specify the name of the data set to be created.

proc univariate data=hsb noprint; var write; output out=percentiles1 pctlpts=33 45 pctlpre=P; run; proc print data=percentiles1; run;Obs P33 P45 1 49 53.5

**Example 3**
The **proc univariate** calculates the 33rd and 45th percentiles for the variables
**math** and **science**.
These values are stored in the variables **math33**, **science33**, **math45** and
**science45** which are saved in the data set **percentiles2**. We specified two prefixes to
be used in the **pctlpre** option since we are calculating the percentiles for two different
variables.

proc univariate data=hsb noprint; var math science; output out=percentiles2 pctlpts=33 45 pctlpre=math science; run; proc print data=percentiles2; run;Obs math33 science33 math45 science45 1 48 47 51 50

**Example 4**
The **proc univariate** calculates the 30th, 35th, 40th and 45th percentiles for the variables
**math** and **science**. These values are stored in the variables **math_P30**,
**science_P30**, **math_P35**, **science_P35**, **math_P40**, **science_P40**,
**math_P45** and **science_P45** which are saved in the data set **percentiles3**.

proc univariate data=hsb noprint; var math science; output out=percentiles3 pctlpts=30 to 45 by 5 pctlpre=math_ science_ pctlname=P30 P35 P40 P45; run; proc print data=percentiles3; run;Obs math_P30 science_P30 math_P35 science_P35 math_P40 science_P40 math_P45 science_P45 1 46 47 48.5 49 49.5 50 51 50

We can report the result in different order by setting the variables in the print.

proc print data=percentiles3; var math: science:; run;Obs math_P30 math_P35 math_P40 math_P45 science_P30 science_P35 science_P40 science_P45 1 46 48.5 49.5 51 47 49 50 50