what year did point guards grab the highest average of rebounds

Point guards averaged their most rebounds per game in a season in 1959-60, with 3.9 per game.

	POSITION	RPG	SEASON	GP	MPG	PPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Point Guard	3.9	1959-60	1,142	27.1	10.4	4.5			4.0	10.4	38.6				2.4	3.1	75.6	44.2				30,990	11,865	4,411	5,084				2,771
2	Point Guard	3.8	1958-59	978	27.2	10.2	3.8			3.8	10.0	38.4				2.5	3.3	77.0	44.6				26,565	10,016	3,758	3,762				2,169
3	Point Guard	3.8	1961-62	1,470	24.8	11.2	4.2			4.3	10.4	41.2				2.7	3.6	74.6	47.0				36,391	16,537	5,588	6,237				3,383
4	Point Guard	3.8	1960-61	1,220	25.5	11.4	4.4			4.3	10.6	40.2				2.9	3.8	75.3	46.4				31,138	13,909	4,615	5,318				3,230
5	Point Guard	3.8	1957-58	1,009	26.2	9.5	3.5			3.5	9.6	36.6				2.5	3.4	75.2	43.2				26,386	9,628	3,815	3,509				2,303
6	Point Guard	3.5	1950-51	981		9.3	3.5			3.3	9.5	34.9				2.6	3.5	74.3	41.8					9,093	3,452	3,453				2,476
7	Point Guard	3.5	1968-69	1,909	28.3	13.1	4.7			4.9	11.5	42.7				3.2	4.2	77.7	48.9				53,951	24,973	6,710	8,935				5,367
8	Point Guard	3.5	1963-64	1,287	25.4	11.0	3.9			4.1	9.7	42.4				2.7	3.6	76.0	48.6				32,635	14,106	4,488	4,991				3,539
9	Point Guard	3.5	1951-52	1,016	28.3	9.2	3.8			3.2	8.9	35.9				2.8	3.8	74.3	43.6				28,736	9,343	3,528	3,881				3,007
10	Point Guard	3.5	1956-57	1,053	27.3	9.3	3.2			3.4	9.4	36.4				2.5	3.3	74.1	42.9				28,730	9,776	3,651	3,339				2,351
11	Point Guard	3.5	1962-63	1,248	25.0	10.8	4.2			4.1	9.8	42.2				2.5	3.3	75.3	47.9				31,142	13,430	4,323	5,223				3,089
12	Point Guard	3.4	1965-66	1,313	28.1	13.0	4.4			5.0	11.8	42.7				3.0	3.9	76.2	48.3				36,875	17,115	4,460	5,842				3,646
13	Point Guard	3.4	1955-56	956	27.6	9.1	4.4			3.3	9.0	36.2				2.5	3.4	73.3	42.9				26,354	8,658	3,230	4,196				2,181
14	Point Guard	3.3	1966-67	1,446	25.7	11.9	4.2			4.5	10.5	43.2				2.8	3.5	78.6	49.1				37,163	17,152	4,808	6,088				3,860
15	Point Guard	3.3	1954-55	1,017	25.8	8.8	4.2			3.2	8.8	36.7				2.3	3.3	71.3	43.0				26,204	8,958	3,317	4,274				2,302
16	Point Guard	3.3	2021-22	4,981	24.5	11.4	4.2	0.9	0.3	4.1	9.6	43.2	1.4	4.1	35.3	1.7	2.1	81.0	54.4	0.5	2.7	1.6	121,917	57,030	16,191	20,830	4,643	1,312	8,179	8,730	+1111
17	Point Guard	3.2	1964-65	1,357	26.0	11.9	3.8			4.5	10.5	42.7				2.9	3.9	76.3	48.8				35,222	16,164	4,368	5,121				3,816
18	Point Guard	3.2	1970-71	2,361	27.3	13.4	4.4			5.1	11.4	44.8				3.2	4.1	78.9	51.0				64,550	31,718	7,589	10,328				5,937
19	Point Guard	3.2	1969-70	1,948	28.1	14.2	4.9			5.3	11.7	45.4				3.5	4.4	80.3	51.9				54,695	27,604	6,225	9,507				4,982
20	Point Guard	3.1	1967-68	1,914	25.1	12.5	3.9			4.8	11.1	43.1				3.0	3.9	77.0	49.1				48,090	24,006	5,999	7,474				4,850
21	Point Guard	3.1	2020-21	4,498	23.5	11.7	4.0	0.9	0.2	4.2	9.5	44.3	1.4	3.9	36.9	1.8	2.3	80.5	55.7	0.5	2.6	1.6	105,828	52,715	14,068	18,205	3,895	1,050	7,328	7,342	+731
22	Point Guard	3.1	2018-19	5,358	24.1	11.6	4.2	0.9	0.2	4.2	9.6	43.7	1.3	3.6	35.6	1.9	2.4	79.9	54.5	0.5	2.6	1.7	129,366	61,938	16,620	22,375	4,731	1,312	9,037	10,044	-11
23	Point Guard	3.1	2019-20	4,450	24.0	11.9	4.2	0.9	0.2	4.2	9.7	43.9	1.3	3.7	35.6	2.0	2.5	81.3	55.1	0.5	2.6	1.8	106,663	52,750	13,796	18,710	3,825	1,026	7,953	7,820	+1214
24	Point Guard	3.1	1971-72	2,371	28.5	13.4	4.9			5.1	11.3	45.1				3.2	4.0	79.9	51.3				67,637	31,843	7,317	11,535				6,144
25	Point Guard	3.0	2022-23	4,791	24.1	11.8	4.3	0.9	0.3	4.2	9.5	44.6	1.4	4.0	35.7	1.9	2.3	81.5	56.0	0.5	2.5	1.6	115,518	56,426	14,605	20,405	4,294	1,276	7,538	8,220	+1545