how many average rebounds do warriors give up to power forwards

How many average rebounds per game do warriors give up to power forwards?

Interpreted as:

	NAME	GP	MPG	PPG	RPG	APG	FGM	FGA	FG%	FTM	FTA	FT%	TS%	MIN	PTS	REB	AST	PF
1	Joe Fulks J. Fulks	197	30.5	15.2	6.5	1.9	5.6	17.2	32.3	4.0	5.0	81.6	39.1	3,989	2,990	1,278	378	821
2	Vern Gardner V. Gardner	61		5.4	3.9	1.5	2.1	6.3	33.7	1.1	1.6	71.1	38.4		327	237	89	149
3	Leo Mogus L. Mogus	57		2.4	1.8	0.6	0.8	2.1	35.2	0.9	1.5	61.6	43.5		139	102	32	60
4	Walt Budko W. Budko	63	17.9	4.0	3.7	1.4	1.5	3.8	40.4	1.0	1.4	67.4	45.5	1,126	254	232	91	196
5	Ralph Polson R. Polson	46	16.8	3.9	4.4	0.5	1.3	3.7	36.5	1.2	2.0	63.3	43.2	773	181	203	22	94
6	Mark Workman M. Workman	60	16.7	5.3	3.1	0.6	2.1	6.5	32.0	1.2	1.9	62.2	36.3	1,001	319	187	36	159
7	Walt Davis W. Davis	238	18.0	5.3	4.6	0.8	2.2	5.7	37.8	1.0	1.4	67.6	41.7	4,291	1,256	1,105	184	753
8	Joe Graboski J. Graboski	498	29.9	12.2	7.9	2.0	4.6	13.0	35.3	2.9	4.1	72.0	41.0	14,912	6,052	3,933	1,008	1,542
9	Zeke Zawoluk Z. Zawoluk	67	16.7	6.4	3.8	1.3	2.1	5.6	36.8	2.3	3.0	77.9	46.6	1,117	431	256	87	147
10	Lew Hitch L. Hitch	38	15.2	3.7	3.5	0.7	1.5	4.0	37.7	0.7	1.0	70.3	41.8	577	140	134	25	48
11	Woody Sauldsberry W. Sauldsberry	142	29.8	11.4	8.3	1.2	5.0	14.5	34.7	1.3	2.3	58.9	36.8	4,225	1,617	1,176	170	448
12	Guy Sparrow G. Sparrow	34	9.3	3.4	2.4	0.8	1.4	4.2	32.9	0.7	1.4	47.9	35.6	315	117	80	28	63
13	Joe Ruklick J. Ruklick	114	8.0	3.5	2.5	0.4	1.5	4.2	36.6	0.4	0.7	61.3	38.7	909	398	286	48	164
14	Andy Johnson A. Johnson	79	25.3	9.6	4.4	2.6	3.8	10.6	35.9	2.0	3.5	57.1	39.5	2,000	755	345	205	249
15	Ted Luckenbill T. Luckenbill	87	6.9	2.3	1.9	0.4	0.8	2.2	36.7	0.7	1.1	60.4	42.6	597	196	166	35	101
16	Tom Meschery T. Meschery	296	30.3	12.8	8.8	1.4	5.0	11.7	42.3	2.8	3.8	75.8	47.7	8,983	3,775	2,618	424	1,128
17	Frank Radovich F. Radovich	37	4.7	2.4	1.4	0.1	1.0	2.5	39.8	0.4	0.7	50.0	41.7	175	87	51	4	27
18	Dave Fedor D. Fedor	7	3.9	0.9	0.9	0.1	0.4	1.4	30.0	0.0	0.1	0.0	28.7	27	6	6	1	4
19	Wayne Hightower W. Hightower	193	25.7	10.1	6.0	1.2	3.7	10.2	36.8	2.6	3.4	75.6	43.1	4,960	1,940	1,167	222	593
20	Willie Naulls W. Naulls	47	26.1	11.0	6.7	1.2	4.6	10.9	42.0	1.9	2.4	79.3	46.2	1,225	518	315	58	129
21	Nate Thurmond N. Thurmond	76	25.9	7.0	10.4	1.1	2.9	7.3	39.5	1.3	2.3	54.9	42.3	1,966	533	790	86	184
22	John Windsor J. Windsor	11	6.2	2.5	2.4	0.2	0.9	2.5	37.0	0.6	0.7	87.5	44.2	68	27	26	2	13
23	Connie Dierking C. Dierking	30	18.8	8.0	6.5	1.0	3.2	7.6	42.7	1.5	2.8	54.1	45.4	565	240	196	30	64
24	McCoy McLemore M. McLemore	158	20.2	7.8	6.2	0.9	3.0	7.9	37.4	1.9	2.6	72.7	43.1	3,198	1,237	976	136	421
25	Will Frazier W. Frazier	2	4.5	0.5	2.5	0.5	0.0	2.0	0.0	0.5	1.0	50.0	10.2	9	1	5	1	1