libname clinic 'your-SAS-data-library';
     proc sort data=clinic.admit out=admit;
        by age;
     run;
     proc print data=admit label;
        var age height weight fee;
        label fee='Admission Fee';
     run;

Obs	Age	Height	Weight	Admission Fee
1	22	63	139	85.20
2	25	75	188	85.20
3	27	72	168	85.20
4	28	62	118	85.20
5	29	76	193	124.80
6	30	69	147	149.75
7	31	61	123	149.75
8	32	67	151	149.75
9	34	66	152	124.80
10	34	73	154	124.80
11	35	70	173	149.75
12	40	69	163	124.80
13	41	67	141	149.75
14	43	63	137	149.75
15	43	65	123	124.80
16	44	66	140	149.75
17	47	72	173	124.80
18	49	64	172	124.80
19	51	71	158	124.80
20	54	71	183	149.75
21	60	71	191	149.75