who has the best batting average in their age 20 season

Alex Rodriguez has the highest batting average by a 20-year-old player in a season, with an average of .358 in 1996.

Interpreted as:

Who has the best batting average with a minimum of 3.1 PA per team game in their age 20 season?

	NAME	AVG	AGE	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Alex Rodriguez A. Rodriguez	.358	20	1996	SEA	146	601	141	215	54	1	36	123	59	4	104	15	4	677	379	91	6	7	1	15	.414	.631	1.045	149	62.1	.443	159	55.4
2	Abner Dalrymple A. Dalrymple	.354	20	1878	MIL	61	271	52	96	10	4	0	15	6		29			277	114	14						.421		56	17.9	.366	136	14.1
3	Ty Cobb T. Cobb	.350	20	1907	DET	150	605	97	212	28	14	5	119	24	5	55	53		642	283	47	8				.380	.468	.848	106	43.8	.411	161	39.6
4	Al Kaline A. Kaline	.340	20	1955	DET	152	588	121	200	24	8	27	102	82	5	57	6	8	681	321	59	0	6	12	13	.421	.546	.967	131	52	.423	156	47.2
5	Mel Ott M. Ott	.328	20	1929	NYG	150	545	138	179	37	2	42	151	113	6	38	6		674	346	81	10				.449	.635	1.084	159	69.6	.475	162	61.5
6	Ted Williams T. Williams	.327	20	1939	BSA	149	565	131	185	44	11	31	145	107	2	64	2	1	677	344	86	3			10	.436	.609	1.045	150	66.1	.464	156	53.1
7	Al Myers A. Myers	.326	20	1884	MIL	12	46	6	15	6	0	0		0					46	21	6						.457		9	2.6	.352	-197	-19.3
8	Mike Trout M. Trout	.326	20	2012	LAA	139	559	129	182	27	8	30	83	67	6	139	49	5	639	315	65	0	7	4	7	.399	.564	.963	121	48.2	.409	167	50
9	John McGraw J. McGraw	.321	20	1893	BAL	127	480	123	154	9	10	5	64	101	16	11	38		597	198	24					.454	.413	.866	136	39.2	.431	133	33.1
10	Stuffy McInnis S. McInnis	.321	20	1911	PHA	126	468	76	150	20	10	3	77	25	5	24	23		518	199	33	20				.361	.425	.787	76	14.6	.374	119	12.4
11	Arky Vaughan A. Vaughan	.318	20	1932	PIT	129	497	71	158	15	10	4	61	39	6	26	10		555	205	29	13				.375	.412	.787	81	11.2	.362	115	10.3
12	Vada Pinson V. Pinson	.316	20	1959	CIN	154	648	131	205	47	9	20	84	55	1	98	21	6	706	330	76	2	0	3	9	.371	.509	.880	118	37.5	.386	130	26.3
13	Buddy Lewis B. Lewis	.314	20	1937	WSH	156	668	107	210	32	6	10	79	52	3	44	11	5	733	284	48	10				.367	.425	.792	105	12.9	.365	103	3.5
14	Rogers Hornsby R. Hornsby	.313	20	1916	SLN	139	495	63	155	17	15	6	65	40	4	63	17		550	220	38	11				.369	.444	.814	81	28.2	.390	148	26.4
15	Orlando Cepeda O. Cepeda	.312	20	1958	SFG	148	603	88	188	38	4	25	96	29	3	84	15	11	644	309	67	0	9	7	18	.342	.512	.854	97	24.5	.369	123	18.2
16	Mickey Mantle M. Mantle	.311	20	1952	NYY	142	549	94	171	37	7	23	87	75	0	111	4	1	626	291	67	2			5	.394	.530	.924	112	44.1	.421	159	43.1
17	Claudell Washington C. Washington	.308	20	1975	OAK	148	590	86	182	24	7	10	77	32	5	80	40	15	635	250	41	1	7	9	12	.345	.424	.769	81	11.3	.345	120	14.2
18	Richard Hoblitzell R. Hoblitzell	.308	20	1909	CIN	142	517	59	159	23	11	4	67	44	2	47	17		592	216	38	29				.364	.418	.782	86	28.4	.381	139	24.5
19	Dick Burns D. Burns	.306	20	1884	CNU	79	350	84	107	17	12	4		5					355	160	33						.457		70	18.3	.345	134	17.2
20	Lew Brown L. Brown	.305	20	1878	PRO	58	243	44	74	21	6	1	43	7		37			250	110	28						.453		48	14.1	.355	140	14.1
21	Freddie Lindstrom F. Lindstrom	.302	20	1926	NYG	140	543	90	164	19	9	9	76	39	2	21	11		612	228	37	28				.351	.420	.771	80	6.8	.359	109	6.9
22	Travis Jackson T. Jackson	.302	20	1924	NYG	151	596	81	180	26	8	11	76	21	0	56	6	7	633	255	45	16				.326	.428	.754	77	-0.9	.346	101	0.6
23	Starlin Castro S. Castro	.300	20	2010	CHC	125	463	53	139	31	5	3	41	29	6	71	10	8	506	189	39	4	4	7	14	.347	.408	.755	61	3.3	.329	98	-0.9
24	Ken Griffey Jr. K. Griffey Jr.	.300	20	1990	SEA	155	597	91	179	28	7	22	80	63	2	81	16	11	666	287	57	0	4	12	12	.366	.481	.847	102	27.3	.372	132	24.3
25	Jimmy Wolf J. Wolf	.299	20	1882	LOU	78	318	46	95	11	8	0		9					327	122	19						.384		57	10.5	.318	127	12.2