how many times charles barkley scored less than 20 minutes in a game

Charles Barkley played in 28 games with fewer than 20 minutes played.

Interpreted as:

How many times in the regular season Charles Barkley scored less than 20 minutes in a 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	Charles Barkley C. Barkley	11/17/1984	1	14	PHI	@	CHI	2	2	0	0	1	1	5	20.0	0	0		0	0		20.0	0	2	2	4
2	Charles Barkley C. Barkley	11/24/1984	1	15	PHI	@	DEN	8	3	1	0	1	2	4	50.0	0	0		4	5	80.0	64.5	2	1	3	3
3	Charles Barkley C. Barkley	12/28/1984	1	19	PHI	@	UTA	8	7	1	0	0	2	5	40.0	0	0		4	4	100.0	59.2	3	4	1	3
4	Charles Barkley C. Barkley	1/15/1985	1	13	PHI	@	NYK	1	3	2	0	0	0	2	0.0	0	0		1	2	50.0	17.4	0	3	1	4
5	Charles Barkley C. Barkley	3/13/1985	1	19	PHI	vs	LAC	11	5	1	2	1	3	7	42.9	0	0		5	5	100.0	59.8	2	3	0	5
6	Charles Barkley C. Barkley	3/24/1985	1	5	PHI	vs	DEN	4	3	0	0	1	2	3	66.7	0	0		0	1	0.0	58.1	0	3	1	2
7	Charles Barkley C. Barkley	4/12/1985	1	19	PHI	vs	IND	17	3	1	1	3	7	13	53.8	0	0		3	3	100.0	59.4	1	2	3	5
8	Charles Barkley C. Barkley	10/30/1985	1	19	PHI	vs	DET	10	4	4	0	0	2	5	40.0	0	0		6	7	85.7	61.9	2	2	2	6
9	Charles Barkley C. Barkley	12/14/1985	1	8	PHI	@	ATL	5	2	1	2	0	2	2	100.0	0	0		1	1	100.0	102.5	1	1	2	3
10	Charles Barkley C. Barkley	12/26/1985	1	16	PHI	@	LAC	6	1	3	0	0	2	5	40.0	0	0		2	3	66.7	47.5	0	1	3	4
11	Charles Barkley C. Barkley	4/10/1987	1	8	PHI	vs	CHI	2	3	0	0	1	1	2	50.0	0	0		0	0		50.0	1	2	0	0
12	Charles Barkley C. Barkley	2/14/1988	1	18	PHI	@	NJN	16	12	2	0	1	6	9	66.7	0	1	0.0	4	7	57.1	66.2	5	7	2	2
13	Charles Barkley C. Barkley	3/22/1988	1	18	PHI	@	NJN	2	3	1	0	0	1	5	20.0	0	0		0	0		20.0	2	1	1	1
14	Charles Barkley C. Barkley	4/21/1991	1	15	PHI	@	CLE	6	2	8	0	0	2	8	25.0	1	3	33.3	1	2	50.0	33.8	1	1	1	0
15	Charles Barkley C. Barkley	12/23/1992	1	17	PHX	@	DEN	17	9	3	1	1	4	8	50.0	1	3	33.3	8	9	88.9	71.1	2	7	3	1
16	Charles Barkley C. Barkley	4/24/1993	1	15	PHX	vs	SAS	8	7	1	2	0	4	10	40.0	0	1	0.0	0	0		40.0	1	6	2	2
17	Charles Barkley C. Barkley	1/7/1994	1	13	PHX	@	MIN	12	3	3	0	0	4	9	44.4	2	2	100.0	2	5	40.0	53.6	1	2	1	0
18	Charles Barkley C. Barkley	2/27/1994	1	16	PHX	vs	NYK	7	7	3	1	0	2	9	22.2	0	0		3	4	75.0	32.5	4	3	2	0
19	Charles Barkley C. Barkley	11/29/1994	1	18	PHX	@	MIL	5	6	8	2	1	2	3	66.7	0	1	0.0	1	2	50.0	64.4	0	6	2	2
20	Charles Barkley C. Barkley	2/8/1995	1	18	PHX	@	UTA	10	6	5	0	1	2	9	22.2	1	3	33.3	5	6	83.3	43.0	0	6	0	2
21	Charles Barkley C. Barkley	3/1/1997	1	4	HOU	vs	DAL	2	4	0	0	0	0	2	0.0	0	1	0.0	2	2	100.0	34.7	1	3	1	1	+3
22	Charles Barkley C. Barkley	1/6/1998	1	16	HOU	@	CLE	3	4	2	1	0	1	5	20.0	0	1	0.0	1	2	50.0	25.5	0	4	1	0	+1
23	Charles Barkley C. Barkley	3/3/1998	1	3	HOU	vs	LAC	2	0	0	1	0	0	1	0.0	0	0		2	2	100.0	53.2	0	0	0	0	-2
24	Charles Barkley C. Barkley	3/27/1998	1	18	HOU	@	ORL	8	4	2	0	0	3	7	42.9	0	0		2	2	100.0	50.8	0	4	1	3	-10
25	Charles Barkley C. Barkley	2/28/1999	1	19	HOU	@	LAL	14	6	0	0	0	5	13	38.5	0	1	0.0	4	6	66.7	44.8	3	3	1	1	-16
	Average		1.0	13.8				6.9	4.1	1.9	0.5	0.5	2.3	5.7	39.6	0.2	0.6	29.4	2.2	3.0	74.7	49.4	1.3	2.9	1.4	1.9	-2.9
	Total		28	386				193	116	53	14	13	63	159	39.6	5	17	29.4	62	83	74.7	49.4	35	81	38	54	-23