which pitcher had most starts more than 6.8 innings with less than 2 earned runs in one season

Bob Gibson has the most starts with more than 6.7999999999999998 innings pitched and fewer than 2 earned runs in a season, with 24 starts in 1968.

	NAME	GS	IP	ER	SEASON	TM	G	W	L	W%	ERA	SO	CG	SHO	SV	H	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Bob Gibson B. Gibson	24	218.2	9	1968	STL	24	20	3	.870	0.37	183	22	13	0	116	11	1	40	3	0	4	796	3	7.53	1.65	4.58	0.04	23.0	5.0	0.71	.202	0.45	4.77
2	Sandy Koufax S. Koufax	23	204.0	12	1963	LAD	23	18	1	.947	0.53	186	16	11	0	100	14	4	35	3	0	4	749	4	8.21	1.54	5.31	0.18	24.8	4.7	0.66	.184	0.62	4.41
3	Steve Carlton S. Carlton	21	187.0	9	1972	PHI	21	19	1	.950	0.43	167	19	8	0	116	15	3	33	1	0	2	694	5	8.04	1.59	5.06	0.14	24.1	4.8	0.80	.231	0.72	5.58
4	Wilbur Wood W. Wood	21	184.2	12	1972	CWS	21	16	4	.800	0.58	106	16	8	0	116	18	8	25	3	0	2	682	0	5.17	1.22	4.24	0.39	15.5	3.7	0.76	.200	0.88	5.65
5	Sandy Koufax S. Koufax	21	188.0	15	1966	LAD	21	18	1	.947	0.72	193	19	5	0	114	20	4	45	0	0	2	709	3	9.24	2.15	4.29	0.19	27.2	6.3	0.85	.236	0.96	5.46
6	Don Drysdale D. Drysdale	21	186.1	11	1964	LAD	21	13	6	.684	0.53	141	17	5	0	119	20	5	35	5	0	6	707	3	6.81	1.69	4.03	0.24	19.9	5.0	0.83	.219	0.97	5.75
7	Roger Clemens R. Clemens	20	162.1	10	1997	TOR	20	16	1	.941	0.55	185	8	3	0	95	12	2	40	6	0	1	614	2	10.26	2.22	4.63	0.11	30.1	6.5	0.83	.244	0.67	5.27
8	Andy Messersmith A. Messersmith	20	174.0	11	1975	LAD	20	15	3	.833	0.57	125	15	7	0	105	15	3	52	3	0	0	665	3	6.47	2.69	2.40	0.16	18.8	7.8	0.90	.212	0.78	5.43
9	Jim Bunning J. Bunning	20	170.1	13	1967	PHI	20	12	7	.632	0.69	141	11	6	0	112	24	2	37	10	0	12	662	2	7.45	1.95	3.81	0.11	21.3	5.6	0.87	.233	1.27	5.92
10	Bob Feller B. Feller	20	179.0	9	1946	CLE	20	16	4	.800	0.45	159	19	10	0	95	14	1	71	1	0		685	1	7.99	3.57	2.24	0.05	23.2	10.4	0.93	.208	0.70	4.78
11	Randy Johnson R. Johnson	19	152.0	9	2002	ARI	19	19	0	1.000	0.53	201	8	4	0	90	17	8	37	6	0	1	576	1	11.90	2.19	5.43	0.47	34.9	6.4	0.84	.253	1.01	5.33
12	Nolan Ryan N. Ryan	19	168.0	7	1972	CAL	19	14	5	.737	0.38	198	15	9	0	70	12	3	77	2	0	2	634	9	10.61	4.13	2.57	0.16	31.2	12.1	0.88	.189	0.64	3.75
13	Don Sutton D. Sutton	19	165.2	7	1972	LAD	19	15	1	.938	0.38	124	12	9	0	83	12	2	34	1	0	0	603	3	6.74	1.85	3.65	0.11	20.6	5.6	0.71	.183	0.65	4.51
14	Wilbur Wood W. Wood	19	165.0	8	1971	CWS	19	15	1	.938	0.44	102	13	7	0	111	18	6	34	3	0	0	630	3	5.56	1.85	3.00	0.33	16.2	5.4	0.88	.216	0.98	6.05
15	Tom Seaver T. Seaver	19	171.1	12	1971	NYM	19	15	2	.882	0.63	191	17	4	0	95	15	6	29	1	0	1	620	2	10.03	1.52	6.59	0.32	30.8	4.7	0.72	.226	0.79	4.99
16	Juan Marichal J. Marichal	19	170.0	7	1965	SFG	19	17	2	.895	0.37	127	18	10	0	98	12	5	19	1	0	1	627	1	6.72	1.01	6.68	0.26	20.3	3.0	0.69	.196	0.64	5.19
17	Dean Chance D. Chance	19	169.0	6	1964	LAA	19	14	3	.824	0.32	133	14	11	0	78	7	1	43	1	0	4	619	2	7.08	2.29	3.09	0.05	21.5	6.9	0.72	.175	0.37	4.15
18	Hal Newhouser H. Newhouser	19	173.0	9	1946	DET	19	19	0	1.000	0.47	159	19	6	0	90	16	2	52	0	0		657	2	8.27	2.71	3.06	0.10	24.2	7.9	0.82	.198	0.83	4.68
19	Dizzy Trout D. Trout	19	171.0	10	1944	DET	19	17	2	.895	0.53	65	19	7	0	121	17	2	25	2	0		642	0	3.42	1.32	2.60	0.11	10.1	3.9	0.85	.217	0.89	6.37
20	Kevin Brown K. Brown	18	140.1	11	1996	FLA	18	13	3	.813	0.71	99	4	3	0	98	17	2	10	10	0	0	521	3	6.35	0.64	9.90	0.13	19.0	1.9	0.77	.240	1.09	6.29
21	Dwight Gooden D. Gooden	18	158.0	5	1985	NYM	18	15	0	1.000	0.28	162	12	8	0	91	7	4	36	1	0	2	580	1	9.23	2.05	4.50	0.23	27.9	6.2	0.80	.231	0.40	5.18
22	John Tudor J. Tudor	18	160.2	5	1985	STL	18	15	0	1.000	0.28	103	13	10	0	84	7	1	22	1	0	2	577	2	5.77	1.23	4.68	0.06	17.9	3.8	0.66	.184	0.39	4.71
23	Ron Guidry R. Guidry	18	156.1	8	1978	NYY	18	16	1	.941	0.46	149	14	9	0	78	10	2	37	1	0	0	570	3	8.58	2.13	4.03	0.12	26.1	6.5	0.74	.199	0.58	4.49
24	Fergie Jenkins F. Jenkins	18	160.0	11	1974	TEX	18	17	0	1.000	0.62	133	16	6	0	101	16	3	20	3	0	2	597	2	7.48	1.13	6.65	0.17	22.3	3.4	0.76	.224	0.90	5.68
25	Gaylord Perry G. Perry	18	169.0	10	1972	CLE	18	17	1	.944	0.53	111	16	5	0	99	13	1	39	2	0	4	634	3	5.91	2.08	2.85	0.05	17.5	6.2	0.82	.204	0.69	5.27