what was the average efficiency of nba players in 2015

Quincy Acy had a PER of 11.9 in 2014-15.

	NAME	PER	SEASON	TM	GP	MPG	PPG	RPG	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	Quincy Acy Q. Acy	11.9	2014-15	NYK	68	18.9	5.9	4.4	1.0	0.4	0.3	2.2	4.9	45.9	0.3	0.9	30.0	1.1	1.4	78.4	53.3	1.2	3.3	0.9	1,287	398	301	68	27	22	60	147	-210
2	Steven Adams S. Adams	14.2	2014-15	OKC	70	25.3	7.7	7.5	0.9	0.5	1.2	3.1	5.7	54.4	0.0	0.0	0.0	1.5	2.9	50.2	54.9	2.8	4.6	1.4	1,771	537	523	66	38	86	99	222	+45
3	Jeff Adrien J. Adrien	14.3	2014-15	MIN	17	12.6	3.5	4.5	0.9	0.2	0.5	1.1	2.6	43.2	0.0	0.0		1.3	2.2	57.9	49.4	1.4	3.2	0.5	215	60	77	15	4	9	9	30	-14
4	Arron Afflalo A. Afflalo	10.6	2014-15	TOT	78	32.1	13.3	3.2	1.7	0.5	0.1	4.8	11.3	42.4	1.5	4.3	35.4	2.1	2.5	84.3	53.3	0.3	2.8	1.5	2,502	1,035	247	129	41	7	116	167	-21
5	Alexis Ajinca A. Ajinca	20	2014-15	NOP	68	14.1	6.5	4.6	0.7	0.3	0.8	2.7	4.8	55.0	0.0	0.0		1.2	1.5	81.8	59.5	1.5	3.1	1.0	957	443	315	47	21	51	69	151	-11
6	Cole Aldrich C. Aldrich	18.2	2014-15	NYK	61	16.0	5.5	5.5	1.2	0.6	1.1	2.4	4.9	47.8	0.0	0.0		0.8	1.0	78.1	51.3	1.7	3.9	1.0	976	338	338	75	37	65	59	122	-274
7	LaMarcus Aldridge L. Aldridge	22.8	2014-15	POR	71	35.4	23.4	10.2	1.7	0.7	1.0	9.3	19.9	46.6	0.5	1.5	35.2	4.3	5.1	84.5	52.8	2.5	7.7	1.7	2,512	1,661	726	124	48	68	122	125	+338
8	Lavoy Allen L. Allen	14.9	2014-15	IND	63	17.0	5.0	5.1	1.2	0.2	0.7	2.2	4.7	47.2	0.0	0.0		0.5	0.7	70.2	49.3	2.0	3.2	0.6	1,070	315	323	73	15	42	40	102	+86
9	Tony Allen T. Allen	14.7	2014-15	MEM	63	26.2	8.6	4.4	1.4	2.0	0.5	3.6	7.2	49.5	0.2	0.5	34.5	1.3	2.0	62.7	52.8	1.6	2.8	1.4	1,648	539	280	86	129	30	86	166	+251
10	Al-Farouq Aminu A. Aminu	14.5	2014-15	DAL	74	18.5	5.6	4.6	0.8	0.9	0.8	2.0	4.8	41.2	0.5	1.7	27.4	1.1	1.6	71.2	50.4	1.5	3.1	0.7	1,366	412	342	59	70	62	55	137	+105
11	Lou Amundson L. Amundson	11.8	2014-15	TOT	53	17.7	4.9	5.1	1.3	0.4	1.0	2.1	4.8	42.7	0.0	0.0	0.0	0.8	1.6	47.1	44.2	1.8	3.3	1.2	937	259	268	70	22	52	62	126	-148
12	Alan Anderson A. Anderson	10.6	2014-15	BKN	74	23.6	7.4	2.8	1.1	0.8	0.1	2.6	5.9	44.3	1.0	2.8	34.8	1.1	1.4	81.2	56.3	0.4	2.3	0.8	1,744	545	204	83	56	5	60	148	-59
13	Chris Andersen C. Andersen	16.2	2014-15	MIA	60	18.9	5.3	5.0	0.7	0.4	1.0	2.0	3.5	58.0	0.1	0.2	30.8	1.3	1.9	66.7	62.2	1.3	3.7	0.7	1,132	320	299	43	26	61	40	88	-3
14	Ryan Anderson R. Anderson	15.6	2014-15	NOP	61	27.5	13.7	4.8	0.9	0.5	0.3	4.8	12.0	39.9	2.0	5.9	34.0	2.1	2.5	85.4	52.4	1.8	3.1	1.0	1,675	833	295	55	33	20	62	113	-19
15	Giannis Antetokounmpo G. Antetokounmpo	14.9	2014-15	MIL	81	31.4	12.7	6.7	2.6	0.9	1.0	4.7	9.6	49.1	0.1	0.5	15.9	3.2	4.3	74.1	55.2	1.2	5.5	2.1	2,541	1,030	542	207	73	85	173	254	+11
16	Carmelo Anthony C. Anthony	21.5	2014-15	NYK	40	35.7	24.2	6.6	3.1	1.0	0.4	9.0	20.2	44.4	1.5	4.5	34.1	4.7	5.9	79.7	53.1	1.8	4.8	2.2	1,428	966	264	122	40	17	89	87	-108
17	Joel Anthony J. Anthony	14.8	2014-15	DET	49	8.3	1.8	1.9	0.1	0.2	1.0	0.7	1.3	58.1	0.0	0.0		0.3	0.4	68.2	60.7	0.7	1.2	0.2	406	87	93	5	12	49	12	55	+11
18	Trevor Ariza T. Ariza	12.7	2014-15	HOU	82	35.7	12.8	5.6	2.5	1.9	0.2	4.5	11.1	40.2	2.4	6.8	35.0	1.5	1.7	85.3	53.9	0.9	4.7	1.7	2,930	1,048	459	209	152	17	141	186	+235
19	Darrell Arthur D. Arthur	11.5	2014-15	DEN	58	17.0	6.6	2.9	1.0	0.8	0.4	2.7	6.6	40.4	0.4	1.9	23.6	0.8	1.0	78.0	46.6	0.9	2.0	0.8	988	382	171	57	48	26	47	146	-12
20	Omer Asik O. Asik	15.5	2014-15	NOP	76	26.1	7.3	9.8	0.9	0.4	0.7	2.8	5.4	51.7	0.0	0.0		1.7	3.0	58.2	54.5	3.2	6.6	1.3	1,982	557	748	72	29	54	95	144	+19
21	D.J. Augustin	13.8	2014-15	TOT	82	24.0	9.5	2.0	4.3	0.6	0.0	3.1	7.9	39.9	1.0	3.0	33.7	2.2	2.5	86.8	52.7	0.2	1.7	1.8	1,964	777	161	353	49	3	145	93	-72
22	Luke Babbitt L. Babbitt	11.1	2014-15	NOP	63	13.2	4.1	1.8	0.4	0.3	0.2	1.5	3.0	47.9	0.9	1.8	51.3	0.2	0.3	68.4	63.9	0.2	1.6	0.4	830	256	111	24	17	11	26	63	-102
23	Leandro Barbosa L. Barbosa	15.3	2014-15	GSW	66	14.9	7.1	1.4	1.5	0.6	0.1	2.8	5.8	47.4	0.7	1.7	38.4	0.9	1.1	78.4	55.8	0.3	1.0	0.7	982	467	91	99	41	8	44	87	-6
24	J.J. Barea	15.1	2014-15	DAL	77	17.7	7.5	1.7	3.4	0.4	0.0	2.9	7.0	42.0	0.7	2.2	32.3	1.0	1.2	80.9	50.2	0.3	1.4	0.9	1,362	580	134	263	33	1	70	104	+123
25	Andrea Bargnani A. Bargnani	16.6	2014-15	NYK	29	27.1	14.8	4.4	1.6	0.1	0.9	5.7	12.4	45.4	0.5	1.4	36.6	3.0	3.7	81.3	52.7	1.1	3.3	1.4	785	430	127	46	2	27	42	53	-270