how many times has dirk played 48 minutes in a single game

Dirk Nowitzki played in 22 games with 48+ minutes played.

Interpreted as:

How many times in the regular season has dirk played 48 or more minutes in a single game?

	NAME	DATE	GP	MIN	TM		OPP	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Dirk Nowitzki D. Nowitzki	12/30/1999	1	48	DAL	vs	TOR	32	6	6	2	3	12	17	70.6	4	4	100.0	4	4	100.0	85.3	1	5	3	4	-5
2	Dirk Nowitzki D. Nowitzki	2/7/2001	1	51	DAL	@	NYK	16	7	2	3	0	5	19	26.3	1	7	14.3	5	5	100.0	37.7	0	7	0	2	+6
3	Dirk Nowitzki D. Nowitzki	11/10/2001	1	48	DAL	vs	PHI	25	10	1	0	2	5	18	27.8	3	7	42.9	12	12	100.0	53.7	1	9	2	2	-7
4	Dirk Nowitzki D. Nowitzki	12/2/2001	1	50	DAL	@	SAC	32	14	4	0	3	11	23	47.8	1	3	33.3	9	10	90.0	58.4	3	11	2	4	+8
5	Dirk Nowitzki D. Nowitzki	12/26/2001	1	51	DAL	@	SAS	26	11	3	4	0	9	17	52.9	2	5	40.0	6	7	85.7	64.7	2	9	3	5	+8
6	Dirk Nowitzki D. Nowitzki	1/3/2002	1	50	DAL	@	NYK	30	16	2	0	1	10	23	43.5	3	10	30.0	7	8	87.5	56.6	2	14	4	5	-3
7	Dirk Nowitzki D. Nowitzki	1/12/2002	1	48	DAL	vs	IND	31	11	4	0	0	10	21	47.6	2	4	50.0	9	12	75.0	59.0	1	10	2	2	+9
8	Dirk Nowitzki D. Nowitzki	1/15/2002	1	48	DAL	@	ATL	40	11	1	1	1	12	22	54.5	6	15	40.0	10	13	76.9	72.2	0	11	0	2	+9
9	Dirk Nowitzki D. Nowitzki	2/5/2002	1	53	DAL	@	IND	38	17	1	3	0	10	22	45.5	4	8	50.0	14	15	93.3	66.4	2	15	5	3	+4
10	Dirk Nowitzki D. Nowitzki	3/26/2002	1	49	DAL	@	MIL	17	14	4	1	2	7	18	38.9	1	7	14.3	2	2	100.0	45.0	3	11	3	3	+2
11	Dirk Nowitzki D. Nowitzki	12/20/2002	1	48	DAL	vs	UTA	28	17	1	4	0	7	18	38.9	1	6	16.7	13	15	86.7	56.9	2	15	0	4	-12
12	Dirk Nowitzki D. Nowitzki	12/23/2002	1	48	DAL	vs	WAS	30	17	2	2	0	9	23	39.1	0	2	0.0	12	14	85.7	51.4	5	12	0	1	+6
13	Dirk Nowitzki D. Nowitzki	1/17/2003	1	48	DAL	@	PHX	20	14	4	2	3	5	17	29.4	1	4	25.0	9	9	100.0	47.7	3	11	1	4	-5
14	Dirk Nowitzki D. Nowitzki	2/23/2003	1	52	DAL	@	WAS	29	10	2	1	1	11	23	47.8	3	8	37.5	4	4	100.0	58.6	0	10	5	3	+5
15	Dirk Nowitzki D. Nowitzki	3/16/2003	1	50	DAL	@	SAC	34	18	4	0	2	10	23	43.5	6	10	60.0	8	8	100.0	64.1	1	17	2	3	+11
16	Dirk Nowitzki D. Nowitzki	3/20/2003	1	51	DAL	vs	SAS	34	12	2	0	1	10	24	41.7	1	6	16.7	13	14	92.9	56.4	1	11	5	5	-7
17	Dirk Nowitzki D. Nowitzki	1/14/2004	1	48	DAL	vs	PHI	25	14	4	1	3	9	22	40.9	1	3	33.3	6	10	60.0	47.3	1	13	2	2	+1
18	Dirk Nowitzki D. Nowitzki	12/2/2004	1	49	DAL	vs	HOU	53	16	2	3	4	15	32	46.9	2	5	40.0	21	22	95.5	63.6	4	12	1	2	+12
19	Dirk Nowitzki D. Nowitzki	11/1/2005	1	49	DAL	@	PHX	28	15	3	1	2	10	21	47.6	4	6	66.7	4	5	80.0	60.3	1	14	5	3	+5
20	Dirk Nowitzki D. Nowitzki	3/14/2007	1	57	DAL	vs	PHX	30	16	6	0	1	11	28	39.3	0	2	0.0	8	12	66.7	45.1	4	12	3	2	+2
21	Dirk Nowitzki D. Nowitzki	12/9/2008	1	52	DAL	vs	SAS	35	10	2	0	1	16	33	48.5	0	6	0.0	3	5	60.0	49.7	0	10	2	0	-9
22	Dirk Nowitzki D. Nowitzki	4/16/2012	1	53	DAL	@	UTA	40	9	6	0	0	13	26	50.0	2	7	28.6	12	12	100.0	63.9	1	8	3	4	+8
	Average		1.0	50.0				30.6	13.0	3.0	1.3	1.4	9.9	22.3	44.3	2.2	6.1	35.6	8.7	9.9	87.6	57.4	1.7	11.2	2.4	3.0	2.2
	Total		22	1,101				673	285	66	28	30	217	490	44.3	48	135	35.6	191	218	87.6	57.4	38	247	53	65	+48