how many rebounds for us is per game did bill russell average

Bill Russell played in 963 games in his career.

Interpreted as:

How many rebounds for us is per regular-season game did Bill Russell average?

	NAME	GP	RPG	SEASON	TM	MPG	PPG	APG	FGM	FGA	FG%	FTM	FTA	FT%	TS%	MIN	PTS	REB	AST	PF
1	Bill Russell B. Russell	48	19.6	1956-57	BOS	35.3	14.7	1.8	5.8	13.5	42.7	3.2	6.4	49.2	45.0	1,695	706	943	88	143
2	Bill Russell B. Russell	69	22.7	1957-58	BOS	38.3	16.6	2.9	6.6	15.0	44.2	3.3	6.4	51.9	46.5	2,640	1,142	1,564	202	181
3	Bill Russell B. Russell	70	23.0	1958-59	BOS	42.6	16.7	3.2	6.5	14.2	45.7	3.7	6.1	59.8	49.3	2,979	1,168	1,612	222	161
4	Bill Russell B. Russell	74	24.0	1959-60	BOS	42.5	18.2	3.7	7.5	16.1	46.7	3.2	5.3	61.2	49.6	3,146	1,350	1,778	277	210
5	Bill Russell B. Russell	78	23.9	1960-61	BOS	44.3	16.9	3.4	6.8	16.0	42.6	3.3	6.0	55.0	45.4	3,458	1,322	1,868	268	155
6	Bill Russell B. Russell	76	23.6	1961-62	BOS	45.2	18.9	4.5	7.6	16.6	45.7	3.8	6.3	59.5	48.9	3,433	1,436	1,790	341	207
7	Bill Russell B. Russell	78	23.6	1962-63	BOS	44.9	16.8	4.5	6.6	15.2	43.2	3.7	6.6	55.5	46.4	3,500	1,309	1,843	348	189
8	Bill Russell B. Russell	78	24.7	1963-64	BOS	44.6	15.0	4.7	6.0	13.8	43.3	3.0	5.5	55.0	46.1	3,482	1,168	1,930	370	190
9	Bill Russell B. Russell	78	24.1	1964-65	BOS	44.4	14.1	5.3	5.5	12.6	43.8	3.1	5.5	57.3	47.2	3,466	1,102	1,878	410	204
10	Bill Russell B. Russell	78	22.8	1965-66	BOS	43.4	12.9	4.8	5.0	12.1	41.5	2.9	5.2	55.1	44.8	3,386	1,005	1,779	371	221
11	Bill Russell B. Russell	81	21.0	1966-67	BOS	40.7	13.3	5.8	4.9	10.7	45.4	3.5	5.8	61.0	50.0	3,297	1,075	1,700	472	258
12	Bill Russell B. Russell	78	18.6	1967-68	BOS	37.9	12.5	4.6	4.7	11.0	42.5	3.2	5.9	53.7	46.1	2,953	977	1,451	357	242
13	Bill Russell B. Russell	77	19.3	1968-69	BOS	42.7	9.9	4.9	3.6	8.4	43.3	2.6	5.0	52.6	46.7	3,291	762	1,484	374	231
	Average	74.1	22.5			42.3	15.1	4.3	5.9	13.4	44.0	3.3	5.8	56.1	47.1	3132.8	1117.1	1663.1	315.4	199.4
	Total	963	22.5			42.3	15.1	4.3	5.9	13.4	44.0	3.3	5.8	56.1	47.1	40,726	14,522	21,620	4,100	2,592