what are the most reb in a game by a rookie guard under 27 minutes under 19 years old

CJ Miles and Kobe Bryant are tied for the most rebounds by a rookie guard younger than 19 in a game with fewer than 27 minutes played, with 6 rebounds.

Interpreted as:

What are the most reb in a regular-season game by a rookie guard under 27 minutes under 19 years old?

	NAME	REB	MIN	AGE	DATE	TM		OPP	PTS	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	CJ Miles	6	20	18-242	11/15/2005	UTA	@	SAC	6	1	1	0	2	10	20.0	0	3	0.0	2	2	100.0	27.6	3	3	1	0	-4
2	Kobe Bryant K. Bryant	6	25	18-154	1/24/1997	LAL	vs	GSW	17	4	1	0	4	8	50.0	1	4	25.0	8	8	100.0	73.8	3	3	3	2	+13
3	Kobe Bryant K. Bryant	5	23	18-205	3/16/1997	LAL	vs	TOR	10	1	0	0	2	9	22.2	2	7	28.6	4	4	100.0	46.5	1	4	1	2	-4
4	Kobe Bryant K. Bryant	5	22	18-133	1/3/1997	LAL	vs	SAC	21	1	2	2	6	10	60.0	0	2	0.0	9	10	90.0	72.9	2	3	0	1	+10
5	CJ Miles	4	9	18-266	12/9/2005	UTA	vs	SEA	3	0	0	0	0	2	0.0	0	2	0.0	3	4	75.0	39.9	1	3	1	1	+5
6	Kobe Bryant K. Bryant	4	26	18-203	3/14/1997	LAL	vs	LAC	16	1	3	0	6	13	46.2	3	4	75.0	1	2	50.0	57.6	2	2	1	2	+10
7	Kobe Bryant K. Bryant	4	20	18-096	11/27/1996	LAL	@	BOS	2	1	0	1	1	7	14.3	0	3	0.0	0	0		14.3	1	3	2	3	-8
8	Devin Booker D. Booker	3	21	18-363	10/28/2015	PHX	vs	DAL	14	0	1	0	6	7	85.7	1	2	50.0	1	3	33.3	84.1	0	3	0	2	+4
9	Kobe Bryant K. Bryant	3	16	18-222	4/2/1997	LAL	vs	DEN	6	3	1	0	2	6	33.3	0	0		2	2	100.0	43.6	1	2	1	1	+10
10	Kobe Bryant K. Bryant	3	13	18-166	2/5/1997	LAL	vs	CHI	5	0	0	1	2	7	28.6	1	2	50.0	0	0		35.7	1	2	0	0	+10
11	Kobe Bryant K. Bryant	3	23	18-165	2/4/1997	LAL	@	LAC	6	0	2	0	2	10	20.0	0	2	0.0	2	2	100.0	27.6	1	2	2	2	-18
12	Kobe Bryant K. Bryant	3	24	18-163	2/2/1997	LAL	vs	WAS	13	3	0	0	2	9	22.2	0	1	0.0	9	9	100.0	50.2	0	3	1	0	+2
13	Kobe Bryant K. Bryant	3	8	18-140	1/10/1997	LAL	vs	MIA	2	0	0	0	1	3	33.3	0	1	0.0	0	0		33.3	1	2	2	0	-2
14	Kobe Bryant K. Bryant	3	8	18-117	12/18/1996	LAL	@	MIL	0	1	0	1	0	0		0	0		0	0			2	1	1	0	-4
15	Kobe Bryant K. Bryant	3	22	18-107	12/8/1996	LAL	vs	MIN	11	3	2	2	3	10	30.0	0	3	0.0	5	6	83.3	43.5	2	1	3	2	-1
16	Kobe Bryant K. Bryant	3	13	18-103	12/4/1996	LAL	@	UTA	8	2	0	0	2	6	33.3	0	0		4	6	66.7	46.3	1	2	1	1	0
17	Kobe Bryant K. Bryant	3	8	18-079	11/10/1996	LAL	vs	ATL	2	1	0	0	0	3	0.0	0	0		2	2	100.0	25.8	1	2	0	0	-4
18	Kobe Bryant K. Bryant	3	17	18-077	11/8/1996	LAL	@	TOR	10	0	0	1	3	8	37.5	2	3	66.7	2	4	50.0	51.2	0	3	0	3	+2
19	Joshua Primo J. Primo	2	18	18-347	12/6/2021	SAS	@	PHX	5	0	3	4	2	5	40.0	1	3	33.3	0	0		50.0	0	2	0	1	+8
20	Joshua Primo J. Primo	2	12	18-340	11/29/2021	SAS	vs	WAS	6	1	0	0	2	2	100.0	2	2	100.0	0	0		150.0	0	2	0	1	+5
21	CJ Miles	2	6	18-348	3/1/2006	UTA	vs	CHA	0	1	0	0	0	0		0	0		0	0			1	1	1	0	+2
22	CJ Miles	2	15	18-277	12/20/2005	UTA	@	CLE	4	2	0	0	1	3	33.3	0	0		2	2	100.0	51.5	1	1	2	3	+1
23	Martell Webster M. Webster	2	14	18-360	11/29/2005	POR	@	PHI	5	0	0	0	2	4	50.0	1	2	50.0	0	0		62.5	0	2	3	2	-11
24	CJ Miles	2	13	18-256	11/29/2005	UTA	vs	IND	9	0	0	0	4	8	50.0	1	1	100.0	0	0		56.3	2	0	0	2	-4
25	Martell Webster M. Webster	2	18	18-358	11/27/2005	POR	@	ATL	10	1	0	0	4	8	50.0	2	4	50.0	0	0		62.5	1	1	2	0	+15