how old was he when was lamelo ball an allstar

LaMelo Ball was 20 years old in 2021-22.

Interpreted as:

How old was he when was LaMelo Ball an allstar in a regular season?

		NAME	AGE	ALLSTAR	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		LaMelo Ball L. Ball	20	1	2021-22	CHA	75	32.3	20.1	6.7	7.6	1.6	0.4	7.2	16.7	42.9	2.9	7.5	38.9	2.8	3.2	87.2	55.4	1.4	5.2	3.3	2,422	1,508	501	571	119	30	245	237	+99

Games

	NAME	DATE	AGE	ALLSTAR	SEASON	TM		OPP	MIN	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	LaMelo Ball L. Ball	4/10/2022	20-231	1	2021-22	CHA	vs	WAS	29	24	10	9	1	0	8	16	50.0	6	7	85.7	2	2	100.0	71.1	2	8	8	1	+19
2	LaMelo Ball L. Ball	4/8/2022	20-229	1	2021-22	CHA	@	CHI	29	24	5	9	0	0	8	16	50.0	5	9	55.6	3	3	100.0	69.3	1	4	4	5	+19
3	LaMelo Ball L. Ball	4/7/2022	20-228	1	2021-22	CHA	vs	ORL	35	26	8	9	4	0	10	21	47.6	4	10	40.0	2	2	100.0	59.4	0	8	3	1	+12
4	LaMelo Ball L. Ball	4/5/2022	20-226	1	2021-22	CHA	@	MIA	34	18	5	14	1	0	7	13	53.8	4	9	44.4	0	0		69.2	1	4	5	3	-14
5	LaMelo Ball L. Ball	4/2/2022	20-223	1	2021-22	CHA	@	PHI	28	13	2	5	2	0	5	12	41.7	3	6	50.0	0	0		54.2	0	2	6	1	-31
6	LaMelo Ball L. Ball	3/30/2022	20-220	1	2021-22	CHA	@	NYK	37	20	5	15	3	0	8	18	44.4	1	8	12.5	3	3	100.0	51.8	1	4	6	4	+20
7	LaMelo Ball L. Ball	3/28/2022	20-218	1	2021-22	CHA	vs	DEN	34	22	6	11	2	0	8	21	38.1	4	11	36.4	2	2	100.0	50.3	3	3	3	4	-2
8	LaMelo Ball L. Ball	3/27/2022	20-217	1	2021-22	CHA	@	BKN	37	33	7	9	3	0	10	21	47.6	7	12	58.3	6	8	75.0	67.3	1	6	1	3	+13
9	LaMelo Ball L. Ball	3/25/2022	20-215	1	2021-22	CHA	vs	UTA	34	21	4	5	2	0	9	22	40.9	2	6	33.3	1	1	100.0	46.8	1	3	2	4	+4
10	LaMelo Ball L. Ball	3/23/2022	20-213	1	2021-22	CHA	vs	NYK	39	32	9	5	1	0	13	23	56.5	6	14	42.9	0	0		69.6	1	8	4	5	-12
11	LaMelo Ball L. Ball	3/21/2022	20-211	1	2021-22	CHA	vs	NOP	32	17	4	9	0	2	6	12	50.0	4	9	44.4	1	1	100.0	68.3	0	4	1	1	+6
12	LaMelo Ball L. Ball	3/19/2022	20-209	1	2021-22	CHA	vs	DAL	30	17	4	7	4	1	6	12	50.0	5	8	62.5	0	0		70.8	1	3	0	3	+29
13	LaMelo Ball L. Ball	3/16/2022	20-206	1	2021-22	CHA	vs	ATL	36	22	8	11	1	1	7	16	43.8	5	10	50.0	3	3	100.0	63.5	0	8	3	4	+24
14	LaMelo Ball L. Ball	3/14/2022	20-204	1	2021-22	CHA	@	OKC	30	21	5	7	2	0	6	13	46.2	5	8	62.5	4	4	100.0	71.1	1	4	3	3	+20
15	LaMelo Ball L. Ball	3/11/2022	20-201	1	2021-22	CHA	@	NOP	31	17	6	9	3	0	6	12	50.0	2	7	28.6	3	4	75.0	61.8	0	6	1	2	+14
16	LaMelo Ball L. Ball	3/9/2022	20-199	1	2021-22	CHA	vs	BOS	28	15	8	4	0	1	6	12	50.0	0	4	0.0	3	3	100.0	56.3	1	7	6	5	-17
17	LaMelo Ball L. Ball	3/8/2022	20-198	1	2021-22	CHA	vs	BKN	30	24	5	7	2	0	9	22	40.9	2	8	25.0	4	5	80.0	49.6	2	3	4	1	-4
18	LaMelo Ball L. Ball	3/5/2022	20-195	1	2021-22	CHA	vs	SAS	29	24	8	7	0	1	7	16	43.8	4	9	44.4	6	6	100.0	64.4	1	7	4	2	+7
19	LaMelo Ball L. Ball	3/2/2022	20-192	1	2021-22	CHA	@	CLE	8	2	0	4	2	0	0	3	0.0	0	1	0.0	2	2	100.0	25.8	0	0	1	4	+4
20	LaMelo Ball L. Ball	2/28/2022	20-190	1	2021-22	CHA	@	MIL	30	24	4	2	1	0	9	18	50.0	4	7	57.1	2	2	100.0	63.6	2	2	3	4	-23
21	LaMelo Ball L. Ball	2/27/2022	20-189	1	2021-22	CHA	vs	DET	38	17	7	7	1	2	6	24	25.0	3	8	37.5	2	2	100.0	34.2	1	6	4	3	-1
22	LaMelo Ball L. Ball	2/25/2022	20-187	1	2021-22	CHA	vs	TOR	29	13	5	6	1	0	5	16	31.3	2	7	28.6	1	1	100.0	39.5	1	4	6	2	+10
23	LaMelo Ball L. Ball	2/17/2022	20-179	1	2021-22	CHA	vs	MIA	39	14	10	14	0	1	5	15	33.3	1	9	11.1	3	4	75.0	41.8	2	8	5	6	+1
24	LaMelo Ball L. Ball	2/15/2022	20-177	1	2021-22	CHA	@	MIN	41	22	9	6	1	1	8	22	36.4	3	8	37.5	3	5	60.0	45.5	1	8	2	6	-12
25	LaMelo Ball L. Ball	2/12/2022	20-174	1	2021-22	CHA	vs	MEM	33	25	4	2	1	0	8	21	38.1	5	12	41.7	4	4	100.0	54.9	1	3	4	5	-2
	Average		0.3	0.0					32.3	20.1	6.7	7.6	1.6	0.4	7.2	16.7	42.9	2.9	7.5	38.9	2.8	3.2	87.2	55.4	1.4	5.2	3.3	3.2	1.3
	Total		20	1					2,422	1,508	501	571	119	30	538	1,254	42.9	220	565	38.9	212	243	87.2	55.4	108	393	245	237	+99