Jake Peavy had the lowest ERA in the NL in 2004, with an ERA of 2.27.

Interpreted as:

Who had the best era with a minimum of 1 IP per team game in the nl in 2004?

	NAME	ERA	SEASON	TM	G	W	L	W%	GS	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Jake Peavy J. Peavy	2.27	2004	SDP	27	15	6	.714	27	173	0	0	0	166.1	146	42	49	13	53	11	0	4	694	1	9.36	2.87	3.26	0.70	24.9	7.6	1.20	.300	2.65	57	3.13	74	7.90	20.8
2	Randy Johnson R. Johnson	2.60	2004	ARI	35	16	14	.533	35	290	4	2	0	245.2	177	71	88	18	44	10	0	1	964	3	10.62	1.61	6.59	0.66	30.1	4.6	0.90	.264	3.22	57	2.29	51	6.48	59.7
3	Ben Sheets B. Sheets	2.70	2004	MIL	34	12	14	.462	34	264	5	0	0	237.0	201	71	85	25	32	4	0	1	937	8	10.03	1.22	8.25	0.95	28.2	3.4	0.98	.288	3.23	63	2.64	59	7.63	47.2
4	Carlos Zambrano C. Zambrano	2.75	2004	CHC	31	16	8	.667	31	188	1	1	0	209.2	174	64	73	14	81	20	0	4	887	6	8.07	3.48	2.32	0.60	21.2	9.1	1.22	.274	3.13	63	3.56	79	7.47	21.4
5	Roger Clemens R. Clemens	2.98	2004	HOU	33	18	4	.818	33	218	0	0	0	214.1	169	71	76	15	79	6	0	5	878	5	9.15	3.32	2.76	0.63	24.8	9.0	1.16	.275	3.19	69	3.11	70	7.10	31.7
6	Oliver Perez O. Perez	2.98	2004	PIT	30	12	10	.545	30	239	2	1	0	196.0	145	65	71	22	81	9	0	2	805	2	10.97	3.72	2.95	1.01	29.7	10.1	1.15	.271	3.26	69	3.44	79	6.66	20.1
7	Carl Pavano C. Pavano	3.00	2004	FLA	31	18	8	.692	31	139	2	2	0	222.1	212	74	80	16	49	11	0	13	909	2	5.63	1.98	2.84	0.65	15.3	5.4	1.17	.282	3.24	73	3.53	83	8.58	18.4
8	Jason Schmidt J. Schmidt	3.20	2004	SFG	32	18	7	.720	32	251	4	3	0	225.0	165	80	84	18	77	3	0	3	907	7	10.04	3.08	3.26	0.72	27.7	8.5	1.08	.263	3.36	75	2.92	69	6.60	33.7
9	Al Leiter A. Leiter	3.21	2004	NYM	30	10	8	.556	30	117	0	0	0	173.2	138	62	65	16	97	11	0	8	750	1	6.06	5.03	1.21	0.83	15.6	12.9	1.35	.240	3.37	77	4.76	110	7.15	-8.9
10	Odalis Perez O. Perez	3.25	2004	LAD	31	7	6	.538	31	128	0	0	0	196.1	180	71	76	26	44	3	0	4	787	2	5.87	2.02	2.91	1.19	16.3	5.6	1.14	.263	3.48	79	4.18	95	8.25	4.9
11	Jaret Wright J. Wright	3.28	2004	ATL	32	15	8	.652	32	159	0	0	0	186.1	168	68	79	11	70	3	0	5	781	3	7.68	3.38	2.27	0.53	20.4	9.0	1.28	.292	3.82	77	3.28	75	8.11	22.5
12	Doug Davis D. Davis	3.39	2004	MIL	34	12	12	.500	34	166	0	0	0	207.1	192	78	84	14	79	7	0	3	880	4	7.21	3.43	2.10	0.61	18.9	9.0	1.31	.290	3.65	79	3.56	80	8.33	20.2
13	Chris Carpenter C. Carpenter	3.46	2004	STL	28	15	5	.750	28	152	1	0	0	182.0	169	70	75	24	38	8	0	2	746	4	7.52	1.88	4.00	1.19	20.4	5.1	1.14	.277	3.71	82	3.84	89	8.36	9.5
14	Roy Oswalt R. Oswalt	3.49	2004	HOU	36	20	10	.667	35	206	2	2	0	237.0	233	92	100	17	62	11	0	5	983	5	7.82	2.35	3.32	0.65	21.0	6.3	1.24	.314	3.80	80	3.16	71	8.85	33.6
15	Brandon Webb B. Webb	3.59	2004	ARI	35	7	16	.304	35	164	1	0	0	208.0	194	83	111	17	119	11	0	11	933	17	7.10	5.15	1.38	0.74	17.6	12.8	1.50	.285	4.80	79	4.40	97	8.39	3.2
16	Livan Hernandez L. Hernandez	3.60	2004	MON	35	11	15	.423	35	186	9	2	0	255.0	234	102	105	26	83	10	0	9	1,053	1	6.56	2.93	2.24	0.92	17.7	7.9	1.24	.278	3.71	81	4.00	89	8.26	13.8
17	Tom Glavine T. Glavine	3.60	2004	NYM	33	11	14	.440	33	109	1	1	0	212.1	204	85	94	20	70	0	0	10	904	0	4.62	2.97	1.56	0.85	12.1	7.7	1.29	.261	3.98	86	4.23	98	8.65	1.9
18	Joe Kennedy J. Kennedy	3.66	2004	COL	27	9	7	.563	27	117	1	0	0	162.1	163	66	68	17	67	8	0	12	705	5	6.49	3.71	1.75	0.94	16.6	9.5	1.42	.294	3.77	76	4.35	93	9.04	5.8
19	Matt Clement M. Clement	3.68	2004	CHC	30	9	13	.409	30	190	0	0	0	181.0	155	74	79	23	77	12	0	4	775	14	9.45	3.83	2.47	1.14	24.5	9.9	1.28	.279	3.93	85	4.07	91	7.71	8.4
20	Jason Marquis J. Marquis	3.71	2004	STL	32	15	7	.682	32	138	0	0	0	201.1	215	83	90	26	70	10	0	1	874	6	6.17	3.13	1.97	1.16	15.8	8.0	1.42	.300	4.02	88	4.54	105	9.61	-5.4
21	John Thomson J. Thomson	3.72	2004	ATL	33	14	8	.636	33	133	0	0	0	198.1	210	82	93	20	52	6	0	5	834	3	6.04	2.36	2.56	0.91	15.9	6.2	1.32	.305	4.22	87	3.89	89	9.53	10.4
22	David Wells D. Wells	3.73	2004	SDP	31	12	8	.600	31	101	0	0	0	195.2	203	81	85	23	20	2	0	1	804	2	4.65	0.92	5.05	1.06	12.6	2.5	1.14	.274	3.91	94	3.87	92	9.34	7.6
23	Steve Trachsel S. Trachsel	4.00	2004	NYM	33	12	13	.480	33	117	0	0	0	202.2	203	90	104	25	83	5	0	9	881	4	5.20	3.69	1.41	1.11	13.3	9.4	1.41	.273	4.62	96	4.79	111	9.01	-11.2
24	Jeff Weaver J. Weaver	4.01	2004	LAD	34	13	13	.500	34	153	0	0	0	220.0	219	98	103	19	67	14	0	9	935	9	6.26	2.74	2.28	0.78	16.4	7.2	1.30	.293	4.21	97	3.88	88	8.96	12.8
25	Dontrelle Willis D. Willis	4.02	2004	FLA	32	10	11	.476	32	139	2	0	0	197.0	210	88	99	20	61	8	0	8	848	2	6.35	2.79	2.28	0.91	16.4	7.2	1.38	.306	4.52	97	4.00	94	9.59	5.8