what is the mlb average wrc+ for a catcher

Riley Adams has 39 wRC+ this season.

Interpreted as:

What is the MLB average wrc+ for a catcher this regular season?

	NAME	WRC+	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	BRAA
1	Riley Adams R. Adams	39	2025	WSH	12	32	3	5	1	0	2	6	0	0	16	0	0	32	12	3	0	0	0	1	.156	.156	.375	.531	1	-2.2	.225	-2.3
2	Austin Barnes A. Barnes	43	2025	LAD	13	42	4	9	3	0	0	2	1	0	14	0	0	44	12	3	1	0	0	1	.214	.233	.286	.518	2	-2.9	.229	-3
3	Tucker Barnhart T. Barnhart	87	2025	TEX	7	12	0	3	0	0	0	0	1	1	4	0	0	14	3	0	0	0	0	1	.250	.357	.250	.607	1	-0.2	.292	-0.2
4	Rob Brantly R. Brantly	142	2025	MIA	3	7	0	3	0	0	0	1	0	0	1	0	0	7	3	0	0	0	0	0	.429	.429	.429	.857	1	0.4	.382	0.3
5	Victor Caratini V. Caratini	127	2025	HOU	34	100	12	28	5	0	3	9	8	5	18	0	0	114	42	8	0	1	0	4	.280	.360	.420	.780	16	3.1	.347	3.5
6	Travis d'Arnaud T. d'Arnaud	63	2025	LAA	25	78	3	16	6	0	1	4	4	2	25	0	0	84	25	7	0	0	0	1	.205	.262	.321	.582	6	-3.5	.261	-3.4
7	Elias Díaz E. Díaz	77	2025	SDP	43	117	15	26	4	0	3	7	10	0	27	0	0	128	39	7	1	0	0	5	.222	.283	.333	.617	11	-3.7	.277	-3.4
8	J.C. Escarra	112	2025	NYY	20	49	3	12	4	0	1	6	7	1	8	1	0	58	19	5	0	1	0	1	.245	.345	.388	.733	7	0.6	.327	0.8
9	Eric Haase E. Haase	93	2025	MIL	17	36	6	8	1	0	2	5	3	0	16	0	0	40	15	3	1	0	0	0	.222	.282	.417	.699	4	-0.2	.307	-0.3
10	Austin Hedges A. Hedges	44	2025	CLE	20	53	5	6	0	0	3	3	7	0	21	1	0	61	15	3	1	0	0	0	.113	.217	.283	.500	3	-4	.230	-3.8
11	Jonah Heim J. Heim	92	2025	TEX	45	146	15	36	3	0	6	17	8	1	37	3	0	156	57	9	0	1	0	3	.247	.288	.390	.679	16	-1.8	.299	-1.4
12	Tyler Heineman T. Heineman	173	2025	TOR	19	48	10	19	4	0	1	6	2	0	10	2	0	51	26	5	0	1	0	0	.396	.412	.542	.953	10	4	.412	4.2
13	Jose Herrera J. Herrera	79	2025	AZ	19	55	6	11	3	0	1	5	9	0	17	0	0	67	17	4	3	0	0	0	.200	.313	.309	.622	6	-1.4	.287	-1.6
14	Kyle Higashioka K. Higashioka	57	2025	TEX	27	84	5	18	5	0	1	10	4	0	16	0	0	88	26	6	0	0	0	1	.214	.250	.310	.560	6	-4.5	.249	-4.3
15	Danny Jansen D. Jansen	102	2025	TBR	38	112	10	22	3	0	4	12	21	2	28	0	0	135	37	7	0	0	0	3	.196	.333	.330	.664	15	-0.6	.308	0.4
16	Carson Kelly C. Kelly	179	2025	CHC	34	107	24	31	3	1	9	24	22	1	17	0	0	131	63	13	0	1	0	3	.290	.412	.589	1.001	27	12	.429	12.1
17	Luke Maile L. Maile	247	2025	KCR	3	8	2	3	0	0	1	1	2	0	1	0	0	10	6	1	0	0	0	0	.375	.500	.750	1.250	3	1.7	.525	1.6
18	Martín Maldonado M. Maldonado	34	2025	SDP	28	70	3	12	1	0	2	5	3	0	22	0	0	75	19	3	2	0	0	2	.171	.205	.271	.477	3	-6	.213	-5.8
19	Reese McGuire R. McGuire	170	2025	CHC	3	10	2	2	0	0	2	2	0	0	3	0	0	11	8	2	1	0	0	0	.200	.200	.800	1.000	2	0.9	.416	0.9
20	Omar Narváez O. Narváez	104	2025	CWS	4	7	1	2	0	0	0	3	2	0	1	0	0	10	2	0	0	1	0	0	.286	.400	.286	.686	1	0	.317	0
21	Tomás Nido T. Nido	106	2025	DET	10	35	4	12	0	0	0	2	0	1	10	0	0	37	12	0	1	0	0	1	.343	.361	.343	.704	4	0.1	.317	0.2
22	Jhonny Pereda J. Pereda	47	2025	ATH	16	36	2	6	1	0	0	2	6	0	13	0	0	42	7	1	0	0	0	0	.167	.286	.194	.480	2	-2.6	.236	-2.5
23	Salvador Perez S. Perez	65	2025	KCR	53	207	11	46	14	0	4	26	9	2	48	0	0	219	72	18	0	1	0	7	.222	.260	.348	.608	17	-7.8	.268	-8.5
24	Yohel Pozo Y. Pozo	117	2025	STL	16	50	5	16	3	0	1	4	1	0	1	0	0	51	22	4	0	0	0	1	.320	.333	.440	.773	7	1	.339	1
25	J.T. Realmuto	88	2025	PHI	45	171	18	39	8	1	5	20	18	0	49	4	1	189	64	14	0	0	1	10	.228	.302	.374	.676	20	-2.1	.299	-2.6