what was the most rpg plus apg minus ppg by a player in a season by a player that averaged 8 or more ppg by a center not on the celtics

Bill Russell has the most rebounds per game + assists per game - points per game by a Celtics center with 8.0+ points per game in a season, with 15.21 in 1964-65.

	NAME	RPG+APG-PPG	PPG	RPG	APG	SEASON	TM	GP	MPG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Bill Russell B. Russell	15.21	14.1	24.1	5.3	1964-65	BOS	78	44.4			5.5	12.6	43.8				3.1	5.5	57.3	47.2				3,466	1,102	1,878	410				204
2	Bill Russell B. Russell	14.68	12.9	22.8	4.8	1965-66	BOS	78	43.4			5.0	12.1	41.5				2.9	5.2	55.1	44.8				3,386	1,005	1,779	371				221
3	Bill Russell B. Russell	14.51	15.0	24.7	4.7	1963-64	BOS	78	44.6			6.0	13.8	43.3				3.0	5.5	55.0	46.1				3,482	1,168	1,930	370				190
4	Bill Russell B. Russell	14.23	9.9	19.3	4.9	1968-69	BOS	77	42.7			3.6	8.4	43.3				2.6	5.0	52.6	46.7				3,291	762	1,484	374				231
5	Bill Russell B. Russell	13.54	13.3	21.0	5.8	1966-67	BOS	81	40.7			4.9	10.7	45.4				3.5	5.8	61.0	50.0				3,297	1,075	1,700	472				258
6	Bill Russell B. Russell	11.31	16.8	23.6	4.5	1962-63	BOS	78	44.9			6.6	15.2	43.2				3.7	6.6	55.5	46.4				3,500	1,309	1,843	348				189
7	Bill Russell B. Russell	10.65	12.5	18.6	4.6	1967-68	BOS	78	37.9			4.7	11.0	42.5				3.2	5.9	53.7	46.1				2,953	977	1,451	357				242
8	Bill Russell B. Russell	10.44	16.9	23.9	3.4	1960-61	BOS	78	44.3			6.8	16.0	42.6				3.3	6.0	55.0	45.4				3,458	1,322	1,868	268				155
9	Bill Russell B. Russell	9.53	18.2	24.0	3.7	1959-60	BOS	74	42.5			7.5	16.1	46.7				3.2	5.3	61.2	49.6				3,146	1,350	1,778	277				210
10	Bill Russell B. Russell	9.51	16.7	23.0	3.2	1958-59	BOS	70	42.6			6.5	14.2	45.7				3.7	6.1	59.8	49.3				2,979	1,168	1,612	222				161
11	Bill Russell B. Russell	9.14	18.9	23.6	4.5	1961-62	BOS	76	45.2			7.6	16.6	45.7				3.8	6.3	59.5	48.9				3,433	1,436	1,790	341				207
12	Bill Russell B. Russell	9.04	16.6	22.7	2.9	1957-58	BOS	69	38.3			6.6	15.0	44.2				3.3	6.4	51.9	46.5				2,640	1,142	1,564	202				181
13	Bill Russell B. Russell	6.77	14.7	19.6	1.8	1956-57	BOS	48	35.3			5.8	13.5	42.7				3.2	6.4	49.2	45.0				1,695	706	943	88				143
14	Dave Cowens D. Cowens	2.54	16.4	13.9	5.0	1976-77	BOS	50	37.8	0.9	1.0	6.6	15.1	43.4				3.2	4.0	81.8	48.5	2.9	11.0		1,888	818	697	248	46	49		181
15	Robert Williams III R. Williams III	1.67	10.0	9.6	2.0	2021-22	BOS	61	29.6	0.9	2.2	4.4	6.0	73.6	0.0	0.0	0.0	1.1	1.5	72.2	74.5	3.9	5.7	1.0	1,804	607	588	121	56	134	63	137	+370
16	Arnie Risen A. Risen	1.37	8.1	8.1	1.3	1955-56	BOS	68	23.5			2.8	7.3	38.3				2.5	3.5	70.8	45.8				1,597	548	553	88				300
17	Dave Cowens D. Cowens	1.18	19.0	16.0	4.2	1975-76	BOS	78	39.8	1.2	0.9	7.8	16.7	46.8				3.3	4.4	75.6	50.8	4.3	11.7		3,101	1,479	1,246	325	94	71		314
18	Dave Cowens D. Cowens	1.16	19.0	15.7	4.4	1973-74	BOS	80	41.9	1.2	1.3	8.1	18.4	43.7				2.9	3.4	83.2	47.6	3.3	12.4		3,352	1,518	1,257	354	95	101		294
19	Al Horford A. Horford	0.88	10.2	7.7	3.4	2021-22	BOS	69	29.1	0.7	1.3	3.9	8.2	46.7	1.3	3.8	33.6	1.2	1.4	84.2	57.4	1.6	6.1	0.9	2,005	701	530	232	49	92	65	130	+386
20	Kendrick Perkins K. Perkins	0.88	8.5	8.1	1.3	2008-09	BOS	76	29.6	0.3	2.0	3.6	6.3	57.7	0.0	0.0	0.0	1.3	2.1	60.0	59.1	2.7	5.5	2.2	2,253	648	619	96	22	150	165	253	+341
21	Dave Cowens D. Cowens	0.88	17.0	15.0	2.8	1970-71	BOS	81	38.0			6.8	16.1	42.2				3.4	4.6	73.2	46.8				3,076	1,373	1,216	228				350
22	Robert Williams III R. Williams III	0.67	8.0	6.9	1.8	2020-21	BOS	52	18.9	0.8	1.8	3.6	5.0	72.1	0.0	0.0	0.0	0.9	1.4	61.6	71.9	2.6	4.3	1.0	985	417	358	94	43	91	52	105	+8
23	Neemias Queta N. Queta	0.57	8.3	7.6	1.3	2025-26	BOS	7	22.3	0.7	1.6	3.4	5.4	63.2	0.0	0.3	0.0	1.4	2.0	71.4	65.7	2.9	4.7	1.1	156	58	53	9	5	11	8	22	+37
24	Jared Sullinger J. Sullinger	0.32	10.3	8.3	2.3	2015-16	BOS	81	23.6	0.9	0.6	4.3	10.0	43.5	0.4	1.3	28.2	1.3	2.0	64.0	47.6	2.4	5.9	1.3	1,915	834	673	187	75	47	102	209	+210
25	Enes Kanter Freedom E. Kanter Freedom	0.31	8.1	7.4	1.0	2019-20	BOS	58	16.9	0.4	0.7	3.4	6.0	57.2	0.0	0.1	14.3	1.2	1.7	70.7	59.9	2.8	4.6	1.0	983	469	431	56	22	41	56	100	+211