which first baseman had the highest batting average in the 1990s

Between the 1990 and 1999 seasons, Frank Thomas had the best batting average by a first baseman, with an average of .332.

Interpreted as:

Which first baseman had the highest batting average with a minimum of 1.55 PA per team game in the 1990s?

	NAME	AVG	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	Frank Thomas F. Thomas	.332	918	3,262	681	1,083	215	6	225	745	741	25	470	17	13	4,089	1,985	446	0	61	105	103	.452	.609	1.061	897	403.1	.449	177	396
2	George Brett G. Brett	.329	142	544	82	179	45	7	14	87	56	0	63	9	2	607	280	66	0	7	14	18	.387	.515	.902	102	34.1	.392	147	32.7
3	Mike Sweeney M. Sweeney	.322	150	575	101	185	44	2	22	102	54	10	48	6	1	643	299	68	0	4	0	21	.387	.520	.907	113	29.6	.394	128	24
4	B.J. Surhoff	.320	117	415	72	133	26	3	13	73	37	4	43	7	3	462	204	42	2	4	4	7	.378	.492	.870	75	17.5	.379	122	13.1
5	Gregg Jefferies G. Jefferies	.318	463	1,825	269	580	99	9	46	245	178	4	105	87	25	2,026	835	154	0	19	30	48	.376	.458	.834	305	52.8	.363	120	51
6	Todd Helton T. Helton	.318	311	1,108	192	352	76	6	60	210	121	12	131	10	9	1,251	620	142	1	9	11	29	.388	.560	.948	231	72.1	.404	118	30.4
7	Mark Loretta M. Loretta	.316	140	434	55	137	29	0	6	54	42	7	47	9	6	491	184	35	4	4	1	14	.382	.424	.806	72	11.4	.359	116	10
8	Sean Casey S. Casey	.311	247	896	147	279	63	4	32	151	104	12	133	1	3	1,020	446	99	0	8	16	26	.387	.498	.885	169	38.4	.381	123	32
9	Kevin Seitzer K. Seitzer	.311	218	771	112	240	49	3	15	102	105	5	104	6	1	895	340	67	7	7	7	19	.394	.441	.835	141	27	.370	113	16.7
10	Mark Grace M. Grace	.310	1,491	5,650	843	1,754	364	35	117	786	711	23	448	49	36	6,467	2,539	516	10	73	71	142	.385	.449	.835	990	210	.368	122	178.6
11	John Kruk J. Kruk	.310	521	1,835	305	568	107	15	50	285	312	2	326	20	8	2,174	855	172	0	25	38	42	.406	.466	.872	358	107.1	.385	141	102.5
12	Dave Martinez D. Martinez	.307	118	303	49	93	16	4	5	37	32	1	41	8	2	349	132	25	9	4	2	6	.371	.436	.806	50	6.7	.356	114	6.4
13	Hal Morris H. Morris	.307	1,117	3,791	508	1,162	237	20	73	495	324	21	509	45	24	4,200	1,658	330	26	38	51	97	.361	.437	.798	582	76.1	.351	112	61.4
14	Jeff Bagwell J. Bagwell	.304	1,317	4,759	921	1,447	314	21	263	961	885	82	906	158	58	5,800	2,592	598	3	71	121	127	.416	.545	.961	1104	396.6	.412	158	421.2
15	John Olerud J. Olerud	.304	1,279	4,399	707	1,336	307	10	158	714	763	59	560	8	8	5,278	2,137	475	5	52	102	133	.409	.486	.895	910	265.3	.391	137	246.9
16	Jose Offerman J. Offerman	.303	151	561	85	170	33	8	5	47	74	1	98	24	10	645	234	46	7	2	3	9	.384	.417	.801	95	12.3	.358	105	4.3
17	Will Clark W. Clark	.302	1,264	4,646	747	1,402	285	23	165	783	611	35	715	36	18	5,366	2,228	473	1	73	90	73	.382	.480	.861	850	206.7	.375	128	182.8
18	Mo Vaughn M. Vaughn	.301	1,185	4,352	691	1,312	219	10	263	860	573	82	1,081	28	17	5,044	2,340	492	0	37	125	105	.390	.538	.928	892	270.8	.395	134	224.4
19	John Mabry J. Mabry	.301	280	931	98	280	51	3	18	115	61	5	129	3	5	1,009	391	72	3	9	16	27	.344	.420	.764	126	-2.5	.331	100	0
20	Jason Giambi J. Giambi	.301	451	1,673	291	503	104	2	80	312	237	17	303	3	4	1,950	851	186	1	22	16	42	.388	.509	.897	334	85.6	.387	130	78.3
21	Rafael Palmeiro R. Palmeiro	.296	1,368	5,283	869	1,564	313	22	281	920	610	44	723	65	25	6,007	2,764	616	11	59	79	119	.370	.523	.893	1001	281.5	.385	134	255.6
22	Andres Galarraga A. Galarraga	.293	1,189	4,501	716	1,321	238	18	255	859	306	100	1,080	82	42	4,947	2,360	511	0	40	55	91	.349	.524	.873	791	193.7	.375	118	112.1
23	Jim Leyritz J. Leyritz	.292	209	531	77	155	30	0	26	95	79	17	133	0	0	633	263	56	0	6	4	18	.397	.495	.892	109	32.4	.392	139	31.2
24	Wally Joyner W. Joyner	.292	1,241	4,408	594	1,285	271	17	111	679	559	19	545	35	30	5,050	1,923	399	13	51	65	107	.370	.436	.806	721	113	.356	117	105.2
25	Fred McGriff F. McGriff	.291	1,472	5,399	837	1,573	276	13	300	975	787	22	1,085	52	27	6,255	2,775	589	1	46	117	144	.381	.514	.895	1047	291.8	.386	136	271.4