What are the MLB average eras for starting pitchers and relief pitchers in 2023?

	NAME	SEASON	TM	G	W	L	W%	GS	ERA	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	H/9
1	Sandy Alcantara S. Alcantara	2023	MIA	28	7	12	.368	28	4.14	151	3	1	0	184.2	176	85	91	22	48	5	0	0	762	4	7.36	2.34	3.15	1.07	19.8	6.3	1.21	.287	4.44	8.58
2	Scott Alexander S. Alexander	2023	SFG	8	0	2	.000	8	8.10	6	0	0	0	6.2	10	6	8	0	1	0	0	0	31	0	8.10	1.35	6.00	0.00	19.4	3.2	1.65	.417	10.80	13.50
3	Tyler Alexander T. Alexander	2023	DET	1	0	1	.000	1	3.00	3	0	0	0	3.0	1	1	1	1	0	0	0	0	10	0	9.00	0.00		3.00	30.0	0.0	0.33	.000	3.00	3.00
4	Chase Anderson C. Anderson	2023	COL	17	1	6	.143	17	5.75	62	0	0	0	81.1	88	52	53	17	32	7	0	0	354	1	6.86	3.54	1.94	1.88	17.5	9.0	1.48	.301	5.86	9.74
5	Tyler Anderson T. Anderson	2023	LAA	25	6	5	.545	25	5.52	109	0	0	0	132.0	139	81	83	18	59	7	0	1	590	5	7.43	4.02	1.85	1.23	18.5	10.0	1.50	.305	5.66	9.48
6	Tejay Antone T. Antone	2023	CIN	1	0	0		1	0.00	3	0	0	0	2.0	0	0	0	0	0	0	0	0	6	0	13.50	0.00		0.00	50.0	0.0	0.00	.000	0.00	0.00
7	Shawn Armstrong S. Armstrong	2023	TBR	6	0	0		6	0.00	13	0	0	0	12.0	9	0	0	0	3	0	0	0	47	0	9.75	2.25	4.33	0.00	27.7	6.4	1.00	.290	0.00	6.75
8	Tanner Banks T. Banks	2023	CWS	3	0	2	.000	3	6.97	10	0	0	0	10.1	13	8	8	1	3	1	0	0	48	0	8.71	2.61	3.33	0.87	20.8	6.3	1.55	.364	6.97	11.32
9	Matt Barnes M. Barnes	2023	MIA	1	0	0		1	0.00	2	0	0	0	1.0	2	0	0	0	0	0	0	0	5	1	18.00	0.00		0.00	40.0	0.0	2.00	.667	0.00	18.00
10	Jaime Barría J. Barría	2023	LAA	6	1	2	.333	6	4.94	22	0	0	0	27.1	28	15	15	6	7	1	0	0	116	1	7.24	2.30	3.14	1.98	19.0	6.0	1.28	.275	4.94	9.22
11	Chris Bassitt C. Bassitt	2023	TOR	33	16	8	.667	33	3.60	186	1	1	0	200.0	176	80	88	28	59	12	0	2	826	4	8.37	2.66	3.15	1.26	22.5	7.1	1.18	.274	3.96	7.92
12	Jalen Beeks J. Beeks	2023	TBR	8	0	1	.000	8	2.76	16	0	0	0	16.1	13	5	5	2	7	0	0	0	70	3	8.82	3.86	2.29	1.10	22.9	10.0	1.22	.244	2.76	7.16
13	Brennan Bernardino B. Bernardino	2023	BOS	6	0	0		6	2.00	14	0	0	0	9.0	7	2	2	0	2	3	0	0	38	0	14.00	2.00	7.00	0.00	36.8	5.3	1.00	.368	2.00	7.00
14	José Berríos J. Berríos	2023	TOR	32	11	12	.478	32	3.65	184	0	0	0	189.2	173	77	82	25	52	9	0	3	782	4	8.73	2.47	3.54	1.19	23.5	6.6	1.19	.289	3.89	8.21
15	Ty Blach T. Blach	2023	COL	13	3	2	.600	13	5.29	45	0	0	0	64.2	80	38	38	13	22	5	0	0	286	1	6.26	3.06	2.05	1.81	15.7	7.7	1.58	.333	5.29	11.13
16	Paul Blackburn P. Blackburn	2023	OAK	20	4	6	.400	20	4.30	103	0	0	0	102.2	114	49	52	10	42	3	0	1	457	1	9.03	3.68	2.45	0.88	22.5	9.2	1.52	.348	4.56	9.99
17	Ryan Borucki R. Borucki	2023	PIT	2	0	0		2	0.00	6	0	0	0	3.2	0	0	0	0	0	1	0	0	12	0	14.73	0.00		0.00	50.0	0.0	0.00	.000	0.00	0.00
18	Matthew Boyd M. Boyd	2023	DET	15	5	5	.500	15	5.45	73	0	0	0	71.0	69	43	46	11	25	2	0	0	303	2	9.25	3.17	2.92	1.39	24.1	8.3	1.32	.302	5.83	8.75
19	John Brebbia J. Brebbia	2023	SFG	10	0	2	.000	10	2.31	13	0	0	0	11.2	8	3	3	3	5	0	0	0	48	0	10.03	3.86	2.60	2.31	27.1	10.4	1.11	.185	2.31	6.17
20	Connor Brogdon C. Brogdon	2023	PHI	1	0	0		1	0.00	1	0	0	0	0.2	2	0	0	0	1	0	0	0	5	0	13.50	13.50	1.00	0.00	20.0	20.0	4.50	.667	0.00	27.00
21	Madison Bumgarner M. Bumgarner	2023	ARI	4	0	3	.000	4	10.26	10	0	0	0	16.2	25	19	20	4	15	1	0	0	90	0	5.40	8.10	0.67	2.16	11.1	16.7	2.40	.350	10.80	13.50
22	Griffin Canning G. Canning	2023	LAA	22	6	8	.429	22	4.20	129	0	0	0	120.0	113	56	57	20	34	5	0	0	505	3	9.68	2.55	3.79	1.50	25.5	6.7	1.23	.293	4.27	8.48
23	Carlos Carrasco C. Carrasco	2023	NYM	20	3	8	.273	20	6.80	66	0	0	0	90.0	115	68	71	18	38	6	0	0	417	3	6.60	3.80	1.74	1.80	15.8	9.1	1.70	.336	7.10	11.50
24	Luis Castillo L. Castillo	2023	SEA	33	13	9	.591	33	3.34	219	0	0	0	197.0	160	73	81	28	56	5	0	0	802	3	10.01	2.56	3.91	1.28	27.3	7.0	1.10	.267	3.70	7.31
25	Dylan Cease D. Cease	2023	CWS	33	7	9	.438	33	4.58	214	0	0	0	177.0	172	90	98	19	79	9	0	3	784	13	10.88	4.02	2.71	0.97	27.3	10.1	1.42	.330	4.98	8.75