how many games in the nba have there been where no player had a plus minus above one

Cory Alexander played 73 games with a +/- above +1.

Interpreted as:

How many regular-season games in the NBA have there been where no player had a plus minus above one?

	NAME	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	Cory Alexander C. Alexander	73	+452	18.0	7.3	2.1	3.8	1.1	0.2	2.5	5.9	42.3	1.1	2.6	40.5	1.3	1.7	77.9	55.4	0.2	1.8	1.4	1,313	536	152	280	79	11	105	124
2	Jerome Allen J. Allen	28	+179	15.0	4.0	1.3	3.1	0.6	0.0	1.4	3.1	44.8	0.4	1.1	37.5	0.8	1.3	60.0	54.2	0.4	0.9	1.2	419	111	36	87	17	0	33	38
3	Ray Allen R. Allen	707	+8041	35.5	19.6	4.1	3.5	1.2	0.2	6.8	14.3	47.8	2.5	5.7	43.5	3.5	3.9	89.6	61.2	0.9	3.2	1.9	25,124	13,869	2,899	2,485	825	142	1,319	1,484
4	Kenny Anderson K. Anderson	237	+2556	30.2	12.6	3.3	5.7	1.6	0.1	4.7	10.3	45.2	0.8	2.1	38.0	2.5	3.1	78.8	53.7	0.8	2.6	1.7	7,167	2,980	791	1,359	388	30	398	578
5	Nick Anderson N. Anderson	138	+1242	31.5	14.0	5.4	2.4	1.7	0.4	5.3	12.1	43.9	2.1	5.5	38.1	1.3	2.3	57.6	53.6	1.3	4.1	1.4	4,341	1,936	748	330	235	49	199	232
6	Shandon Anderson S. Anderson	305	+2538	23.9	9.0	3.7	1.7	0.9	0.3	3.4	6.7	50.5	0.5	1.4	36.8	1.7	2.3	75.0	58.3	0.9	2.7	1.3	7,287	2,759	1,115	518	286	90	387	646
7	Vin Baker V. Baker	250	+2561	32.2	15.3	7.2	1.8	0.8	1.0	6.0	12.0	50.2	0.0	0.1	20.0	3.2	4.9	64.7	53.8	2.8	4.5	2.1	8,046	3,818	1,804	441	208	257	517	835
8	Terrell Brandon T. Brandon	183	+2222	35.9	17.9	4.0	8.5	2.1	0.4	7.0	14.8	47.4	0.7	1.8	40.1	3.1	3.5	89.7	54.8	0.6	3.4	2.1	6,568	3,274	741	1,557	390	74	391	369
9	P.J. Brown	421	+4521	31.9	9.9	8.6	1.6	0.9	1.0	3.9	8.0	49.0	0.0	0.0	0.0	2.1	2.6	81.8	54.6	2.9	5.7	1.2	13,449	4,188	3,621	684	371	433	490	1,227
10	Mitchell Butler M. Butler	59	+404	14.2	4.2	1.6	1.0	0.5	0.1	1.6	3.3	48.4	0.3	0.7	40.0	0.7	0.9	76.8	56.5	0.5	1.1	0.7	840	245	96	59	32	6	42	76
11	Elden Campbell E. Campbell	280	+2595	27.3	12.6	7.0	1.4	0.7	1.6	4.6	9.4	48.9	0.0	0.0	8.3	3.4	4.7	72.2	54.9	1.9	5.1	1.5	7,631	3,523	1,972	404	196	450	421	855
12	Antoine Carr A. Carr	80	+604	16.8	7.1	2.5	1.0	0.3	0.8	3.0	5.9	50.3	0.0	0.0		1.1	1.4	78.8	54.0	0.7	1.8	0.8	1,346	567	200	79	25	65	62	223
13	Cedric Ceballos C. Ceballos	92	+867	27.6	16.3	6.7	1.4	0.8	0.4	6.4	12.7	49.9	0.7	2.0	36.6	2.8	3.6	79.6	56.9	2.3	4.4	1.7	2,540	1,498	617	131	74	39	154	199
14	Calbert Cheaney C. Cheaney	227	+2306	27.6	9.4	3.4	1.8	0.9	0.3	4.2	8.3	50.9	0.1	0.4	24.7	0.9	1.4	62.8	52.9	0.7	2.7	1.1	6,266	2,140	774	404	202	71	240	562
15	Sasha Danilovic S. Danilovic	26	+264	31.7	13.2	2.7	2.1	0.9	0.0	4.5	10.1	44.5	1.8	4.2	41.8	2.4	2.8	83.8	57.9	0.7	2.1	2.0	824	342	71	55	23	0	53	71
16	Todd Day T. Day	72	+585	21.6	10.3	2.9	1.6	1.2	0.4	3.4	8.3	41.4	1.4	3.5	39.8	2.1	2.8	75.4	54.4	0.7	2.1	1.2	1,553	745	207	113	89	31	83	186
17	Terry Dehere T. Dehere	54	+393	18.1	7.9	1.6	2.9	0.6	0.0	2.9	6.2	46.4	1.0	2.2	45.3	1.2	1.5	78.0	57.6	0.2	1.4	1.4	980	429	86	155	30	2	74	123
18	Sherman Douglas S. Douglas	96	+868	24.8	9.4	2.1	4.8	0.9	0.1	3.7	7.1	52.0	0.3	0.9	32.2	1.8	2.6	67.7	57.2	0.7	1.4	1.5	2,384	902	199	456	90	7	145	200
19	Clyde Drexler C. Drexler	68	+954	35.8	20.2	5.8	6.0	2.0	0.5	7.1	15.0	47.0	1.9	5.2	36.9	4.1	5.2	78.9	58.2	1.7	4.1	2.6	2,433	1,374	395	405	134	36	177	178
20	Chris Dudley C. Dudley	131	+1038	17.4	3.3	5.7	0.4	0.3	0.9	1.3	2.8	46.7	0.0	0.0	0.0	0.7	1.5	46.9	48.0	2.0	3.7	0.7	2,284	432	748	55	38	117	86	333
21	Joe Dumars J. Dumars	101	+1144	33.9	14.6	2.1	4.0	0.7	0.0	4.8	10.6	45.8	2.4	5.4	44.5	2.5	2.9	87.3	61.6	0.3	1.7	1.5	3,427	1,473	209	402	73	4	154	122
22	Mario Elie M. Elie	172	+2069	29.4	9.4	2.9	3.2	1.2	0.2	3.1	6.3	49.7	1.1	2.7	41.3	2.1	2.4	86.8	64.4	0.7	2.2	1.4	5,051	1,620	502	549	201	29	236	339
23	LaPhonso Ellis L. Ellis	132	+1163	26.7	12.6	6.0	1.5	0.7	0.8	4.8	10.1	47.4	0.7	1.9	38.4	2.2	2.9	77.9	55.1	1.8	4.1	1.3	3,522	1,660	789	195	92	104	175	370
24	Danny Ferry D. Ferry	225	+1957	21.7	6.8	3.0	1.3	0.5	0.3	2.6	5.6	46.5	0.9	2.1	45.5	0.6	0.7	85.7	57.2	0.6	2.3	0.7	4,883	1,533	667	285	103	68	162	501
25	Kevin Garnett K. Garnett	792	+9502	34.7	19.0	10.6	4.2	1.4	1.5	7.7	14.8	51.9	0.1	0.4	29.1	3.6	4.5	79.8	56.8	2.2	8.4	2.1	27,500	15,063	8,371	3,340	1,094	1,154	1,671	1,830