what is the highest (walks + strikeouts) per at bat in a season

Joe Harris has the most walks + strikeouts per at-bat in a season, with 4 in his rookie season in 1914.

Interpreted as:

What is the highest (walks + strikeouts) per at bat by a player in a season?

	NAME	(BB+SO)/AB	BB	SO	AB	SEASON	TM	G	R	H	2B	3B	HR	RBI	HBP	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Joe Harris J. Harris	4	3	1	1	1914	NYY	2	0	0	0	0	0	0	1	0	0	6	0	0	1				.000	.800	.000	.800	2	1.1	.595	272	1.1
2	Shelby Miller S. Miller	3	2	1	1	2019	TEX	2	0	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	.000	.667	.000	.667	1	0.4	.460	184	0.3
3	Trevor Williams T. Williams	3	2	1	1	2016	PIT	7	1	0	0	0	0	1	0	0	0	3	0	0	0	0	0	0	.000	.667	.000	.667	1	0.4	.460	193	0.3
4	Jaime Garcia J. Garcia	3	2	1	1	2008	STL	10	0	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	.000	.667	.000	.667	1	0.4	.472	193	0.4
5	Darrell Rasner D. Rasner	3	2	1	1	2008	NYY	2	0	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	.000	.667	.000	.667	1	0.4	.472	194	0.3
6	Jason Grimsley J. Grimsley	3	2	1	1	2000	NYY	5	0	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	.000	.667	.000	.667	1	0.4	.481	189	0.4
7	Rick Honeycutt R. Honeycutt	3	2	1	1	1996	STL	61	0	0	0	0	0	1	0	0	0	3	0	0	0	0	0	0	.000	.667	.000	.667	1	0.4	.479	200	0.4
8	Mickey Scott M. Scott	3	2	1	1	1972	BAL	15	0	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	.000	.667	.000	.667	1	0.3	.463	212	0.3
9	Archie Reynolds A. Reynolds	3	2	1	1	1969	CHC	2	0	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	.000	.667	.000	.667	1	0.3	.470	187	0.3
10	Leo Kiely L. Kiely	3	2	1	1	1960	KCA	20	0	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	.000	.667	.000	.667	1	0.4	.470	184	0.3
11	Charlie Bicknell C. Bicknell	3	2	1	1	1949	PHN	13	0	0	0	0	0	0	0	0		3	0	0	0			0	.000	.667	.000	.667	1	0.4	.495	194	0.4
12	Jim McDonnell J. McDonnell	3	2	1	1	1943	CLE	2	1	0	0	0	0	0	0	0	0	3	0	0	0			0	.000	.667	.000	.667	1	0.3	.487	206	0.3
13	Vern Olsen V. Olsen	3	2	1	1	1939	CHC	4	1	0	0	0	0	0	0	0		3	0	0	0			0	.000	.667	.000	.667	1	0.4	.494	195	0.4
14	Jim Winford J. Winford	3	2	1	1	1934	SLN	5	0	0	0	0	0	0	0	0		3	0	0	0			0	.000	.667	.000	.667	1	0.4	.494	192	0.4
15	Scott Erickson S. Erickson	2.5	3	2	2	1998	BAL	2	2	0	0	0	0	0	0	0	0	6	0	0	1	0	0	0	.000	.600	.000	.600	1	0.5	.428	160	0.5
16	Harry Parker H. Parker	2.33	5	2	3	1975	TOT	32	0	0	0	0	0	1	0	0	0	10	0	0	2	0	0	0	.000	.625	.000	.625	2	0.9	.447	177	0.9
17	Jose Alvarez J. Alvarez	2	2	2	2	2021	SFG	63	1	0	0	0	0	0	0	0	0	5	0	0	1	0	0	0	.000	.500	.000	.500	1	0.1	.346	119	0.1
18	Hoby Milner H. Milner	2	1	1	1	2021	MIL	18	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	.000	.500	.000	.500	0	0.1	.346	116	0
19	Aaron Civale A. Civale	2	1	1	1	2021	CLE	1	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	.000	.500	.000	.500	0	0.1	.346	122	0.1
20	Clarke Schmidt C. Schmidt	2	1	1	1	2021	NYY	1	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	.000	.500	.000	.500	0	0.1	.346	122	0.1
21	Reid Detmers R. Detmers	2	1	1	1	2021	LAA	1	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	.000	.500	.000	.500	0	0.1	.346	118	0
22	Kyle Gibson K. Gibson	2	1	1	1	2019	MIN	2	0	0	0	0	0	0	0	0	0	4	0	0	2	0	0	0	.000	.500	.000	.500	1	0.1	.345	115	0.1
23	Seranthony Domínguez S. Domínguez	2	1	1	1	2018	PHI	48	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	.000	.500	.000	.500	0	0	.345	116	0
24	Brian Duensing B. Duensing	2	1	1	1	2018	CHC	47	1	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	.000	.500	.000	.500	0	0	.345	117	0
25	Domingo Germán D. Germán	2	1	1	1	2018	NYY	2	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	.000	.500	.000	.500	0	0	.345	118	0