i need a min or max value in the same variable for each id without proc sql can anyone help

[rogeralfa111]

id    wt      hr

1    56       89

1     50      84

1     51       98

2     51       86

2      58      89

2     50       105

[Mark2010]

Sounds like homework maybe?

I'll offer a hint: I'd use PROC SORT and then FIRST./LAST. processing.

Have fun experimenting.

[PeterClemmensen]

What does your desired result look like? What have you tried already?

[Kurt_Bremser]

The MEANS Procedure will be your tool of choice.

Use

class id;
var wt hr;

I leave it as an exercise for you to define the statistics.