what is the average age of the st. louis blues

What is the average age per game of the st. louis blues?

Interpreted as:

	TEAM	GP	SEASON	W	L	T	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Blues	74	1967-68	27	31	16		70	.473			177	191	-14			30.04	8.0	28.99	.911
2	Blues	76	1968-69	37	25	14		88	.579			204	157	47			28.70	9.4	31.50	.934
3	Blues	76	1969-70	37	27	12		86	.566			224	179	45			31.43	9.4	28.67	.918
4	Blues	78	1970-71	34	25	19		87	.558			223	208	15			30.91	9.2	28.97	.908
5	Blues	78	1971-72	28	39	11		67	.429			208	247	-39			32.72	8.2	30.14	.895
6	Blues	78	1972-73	32	34	12		76	.487			233	251	-18			34.09	8.8	29.94	.893
7	Blues	78	1973-74	26	40	12		64	.410			206	248	-42			28.90	9.1	31.08	.898
8	Blues	80	1974-75	35	31	14		84	.525			269	267	2			31.19	10.8	30.61	.891
9	Blues	80	1975-76	29	37	14		72	.450			249	290	-41			29.44	10.6	30.95	.883
10	Blues	80	1976-77	32	39	9		73	.456			239	276	-37			30.03	10.0	27.40	.874
11	Blues	80	1977-78	20	47	13		53	.331			195	304	-109	16.7	73.3	27.84	8.8	29.75	.872
12	Blues	80	1978-79	18	50	12		48	.300			249	348	-99	17.3	74.5	26.64	11.7	31.63	.862
13	Blues	80	1979-80	34	34	12		80	.500			266	278	-12	18.1	84.5	27.11	12.3	30.59	.886
14	Blues	80	1980-81	45	18	17		107	.669			352	281	71	24.2	82.0	30.39	14.5	31.75	.889
15	Blues	80	1981-82	32	40	8		72	.450			315	349	-34	22.5	76.2	30.79	12.8	32.23	.865
16	Blues	80	1982-83	25	40	15		65	.406			285	316	-31	21.3	81.3	31.29	11.4	31.18	.873
17	Blues	80	1983-84	32	41	7		71	.444			293	316	-23	22.4	74.8	30.33	12.1	30.00	.868
18	Blues	80	1984-85	37	31	12		86	.538			299	288	11	21.9	76.1	31.08	12.0	29.81	.879
19	Blues	80	1985-86	37	34	9		83	.519			302	291	11	21.5	77.2	31.44	12.0	32.25	.887
20	Blues	80	1986-87	32	33	15		79	.494			281	293	-12	24.6	81.4	29.34	12.0	29.55	.876
21	Blues	80	1987-88	34	38	8		76	.475			278	294	-16	19.9	79.4	28.56	12.2	30.31	.879
22	Blues	80	1988-89	33	35	12		78	.488			275	285	-10	20.0	76.7	29.09	11.8	28.09	.873
23	Blues	80	1989-90	37	34	9		83	.519			295	279	16	22.5	80.9	29.16	12.6	29.50	.882
24	Blues	80	1990-91	47	22	11		105	.656			310	250	60	20.1	83.8	31.88	12.2	29.31	.893
25	Blues	80	1991-92	36	33	11		83	.519			279	266	13	19.2	83.5	29.70	11.7	33.84	.902
	Total	4,504		2,104	1,769	432	199	4,839	.537	88	79	13,815	13,644	171	19.4	81.9	29.62	10.4	29.06	.896