what is the highest batting average in a season by a yankees first baseman

Lou Gehrig has the highest batting average by a Yankees first baseman in a season, with an average of .379 in 1930.

Interpreted as:

What is the highest batting average with a minimum of 1.55 PA per team game in a season by a yankees first baseman?

	NAME	AVG	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	Lou Gehrig L. Gehrig	.379	1930	NYY	154	581	143	220	42	17	41	173	101	3	63	12	14	703	419	100	18				.473	.721	1.194	193	94.5	.507	198	98.3
2	Lou Gehrig L. Gehrig	.374	1928	NYY	154	562	139	210	47	13	27	147	95	4	69	4	11	677	364	87	16				.467	.648	1.115	165	82.1	.496	192	80.9
3	Lou Gehrig L. Gehrig	.373	1927	NYY	155	584	149	218	52	18	47	173	109	3	84	10	8	717	447	117	21				.474	.765	1.240	199	110.9	.540	209	105.6
4	Lou Gehrig L. Gehrig	.363	1934	NYY	154	579	128	210	40	6	49	166	109	2	31	9	5	690	409	95	0				.465	.706	1.172	182	94.8	.511	194	90.9
5	Lou Gehrig L. Gehrig	.354	1936	NYY	155	579	167	205	37	7	49	152	130	7	46	3	4	719	403	93	3				.478	.696	1.174	192	97.6	.512	178	85.8
6	Don Mattingly D. Mattingly	.352	1986	NYY	162	677	117	238	53	2	31	113	53	1	35	0	0	742	388	86	1	10	11	17	.394	.573	.967	141	55.9	.416	160	54.2
7	Lou Gehrig L. Gehrig	.351	1937	NYY	157	569	138	200	37	9	37	158	127	4	49	4	3	700	366	83	0				.473	.643	1.116	173	85.5	.494	176	76.5
8	Lou Gehrig L. Gehrig	.349	1932	NYY	156	596	138	208	42	9	34	151	108	3	38	4	11	708	370	85	1				.451	.621	1.072	167	77.9	.472	174	73.4
9	Don Mattingly D. Mattingly	.343	1984	NYY	153	603	91	207	44	2	23	110	41	1	33	1	1	662	324	69	8	9	8	15	.381	.537	.918	116	42.4	.401	153	41
10	Lou Gehrig L. Gehrig	.341	1931	NYY	155	619	163	211	31	15	46	185	117	0	56	17	12	738	410	92	2				.446	.662	1.108	179	87.7	.488	184	83.8
11	Lou Gehrig L. Gehrig	.334	1933	NYY	152	593	138	198	41	12	32	140	92	1	42	9	13	687	359	85	1				.424	.605	1.030	149	69.6	.462	168	62.5
12	Wally Pipp W. Pipp	.329	1922	NYY	152	577	96	190	32	10	9	94	56	4	32	7	12	664	269	51	27				.392	.466	.859	109	25.4	.396	123	20.5
13	Lou Gehrig L. Gehrig	.329	1935	NYY	149	535	125	176	26	10	30	120	132	5	38	8	7	672	312	66	0				.466	.583	1.049	154	70.5	.471	171	66.2
14	Don Mattingly D. Mattingly	.327	1987	NYY	141	569	93	186	38	2	30	115	51	1	38	1	4	629	318	70	0	8	13	16	.378	.559	.937	113	35.6	.394	142	33.5
15	Don Mattingly D. Mattingly	.324	1985	NYY	159	652	107	211	48	3	35	145	56	2	41	2	2	727	370	86	2	15	13	15	.371	.567	.939	129	46.9	.400	152	44.9
16	Hal Chase H. Chase	.323	1906	NYH	151	597	84	193	23	10	0	76	13	3	48	28		637	236	33	24				.341	.395	.736	83	20.4	.355	118	12.1
17	Bill Skowron B. Skowron	.319	1955	NYY	108	288	46	92	17	3	12	61	21	3	32	1	1	314	151	32	0	2	4	11	.369	.524	.894	53	15.9	.391	141	15.9
18	Hal Chase H. Chase	.315	1911	NYH	133	527	82	166	32	7	3	62	21	1	40	36		571	221	42	22				.342	.419	.762	78	10.4	.361	104	2.5
19	Jason Giambi J. Giambi	.314	2002	NYY	155	560	120	176	34	1	41	122	109	15	112	2	2	689	335	76	0	5	4	18	.435	.598	1.034	148	64.8	.440	175	63.6
20	Lou Gehrig L. Gehrig	.313	1926	NYY	155	572	135	179	47	20	16	109	105	1	73	6	5	696	314	83	18				.420	.549	.969	136	52.6	.441	151	47.3
21	Don Mattingly D. Mattingly	.311	1988	NYY	144	599	94	186	37	0	18	88	41	3	29	1	0	651	277	55	0	8	14	13	.353	.462	.816	93	21.7	.356	123	17.3
22	Jim Leyritz J. Leyritz	.309	1993	NYY	95	259	43	80	14	0	14	53	37	8	59	0	0	305	136	28	0	1	3	12	.410	.525	.935	57	20.7	.411	153	20
23	Bill Skowron B. Skowron	.309	1960	NYY	146	538	63	166	34	3	26	91	38	2	95	2	3	584	284	63	0	6	2	17	.353	.528	.881	96	30.2	.385	139	27.6
24	Bill Skowron B. Skowron	.308	1956	NYY	134	464	78	143	21	6	23	90	50	6	60	4	4	523	245	50	2	1	3	16	.382	.528	.910	91	30.8	.400	141	27.3
25	Bob Watson B. Watson	.307	1980	NYY	130	469	62	144	25	3	13	68	48	1	56	2	1	525	214	41	1	6	5	20	.368	.456	.825	77	18.6	.366	128	17.4