Spring SFTE from DW - Proclarity which is countable and noncountable.
Spring-age	Spr 07	Spr 08
Undefined	38	1
< 16	5	2
16 - 17	123	84
18 - 20	800	720
21 - 22	321	288
23 - 25	344	362
26 - 30	400	442
31 - 35	259	292
36 - 40	175	186
41 - 45	122	131
46 - 50	71	78
51 - 55	39	60
56 - 60	17	21
61 - 65	10	12
66-70	6	4
70+	2	3
Total	2731	2686
	Spr 01	Spr 02	Spr 03	Spr 04	Spr 05	Spr 06
18 or Less	182	202	206	237	246	240
19	263	240	273	282	304	276
20-24	619	722	869	911	889	856
25-29	347	419	485	465	467	471
30-34	254	265	354	323	308	279
35-39	207	203	211	227	222	200
40-54	295	318	318	331	335	319
55 or More	36	50	44	44	46	50
Unknown	1	0.33	2	1	2	0
Total SFTE:	2204	2419	2762	2821	2819	2691