in the 2023 stanley cup playoffs give me the percentage of teams that won the first game of the series versus winning the series

The Carolina Hurricanes won in Game 1 of the 2023 Eastern Conference First Round against the Islanders on April 17, 2023.

	TEAM	DATE	W	TM		OPP	RESULT	G	GA	PPG	PPO	OPP PPG	OPP PPO	S	SA
1	Hurricanes	4/17/2023	1	CAR	vs	NYI	W 2-1	2	1	2	4	0	4	37	26
2	Bruins	4/17/2023	1	BOS	vs	FLA	W 3-1	3	1	1	2	0	2	29	32
3	Kings	4/17/2023	1	LAK	@	EDM	W 4-3	4	3	2	6	1	3	35	40
4	Wild	4/17/2023	1	MIN	@	DAL	W 3-2	3	2	1	4	2	5	48	53
5	Rangers	4/18/2023	1	NYR	@	NJD	W 5-1	5	1	2	3	0	4	23	28
6	Lightning	4/18/2023	1	TBL	@	TOR	W 7-3	7	3	4	8	2	4	34	31
7	Jets	4/18/2023	1	WPG	@	VGK	W 5-1	5	1	1	3	0	3	31	17
8	Kraken	4/18/2023	1	SEA	@	COL	W 3-1	3	1	0	3	0	2	30	35
9	Hurricanes	4/19/2023	1	CAR	vs	NYI	W 4-3	4	3	1	6	0	0	36	26
10	Panthers	4/19/2023	1	FLA	@	BOS	W 6-3	6	3	0	3	1	4	30	37
11	Stars	4/19/2023	1	DAL	vs	MIN	W 7-3	7	3	3	6	1	5	31	26
12	Oilers	4/19/2023	1	EDM	vs	LAK	W 4-2	4	2	1	1	0	4	37	24
13	Maple Leafs	4/20/2023	1	TOR	vs	TBL	W 7-2	7	2	2	6	0	3	37	22
14	Rangers	4/20/2023	1	NYR	@	NJD	W 5-1	5	1	2	7	1	4	30	24
15	Avalanche	4/20/2023	1	COL	vs	SEA	W 3-2	3	2	0	2	0	2	41	29
16	Golden Knights	4/20/2023	1	VGK	vs	WPG	W 5-2	5	2	0	4	1	3	39	33
17	Islanders	4/21/2023	1	NYI	vs	CAR	W 5-1	5	1	1	5	0	4	37	31
18	Bruins	4/21/2023	1	BOS	@	FLA	W 4-2	4	2	0	4	0	2	35	31
19	Wild	4/21/2023	1	MIN	vs	DAL	W 5-1	5	1	1	4	0	2	25	24
20	Kings	4/21/2023	1	LAK	vs	EDM	W 3-2	3	2	2	5	2	4	31	40
21	Golden Knights	4/22/2023	1	VGK	@	WPG	W 5-4	5	4	2	5	1	4	48	34
22	Maple Leafs	4/22/2023	1	TOR	@	TBL	W 4-3	4	3	0	3	0	3	27	39
23	Devils	4/22/2023	1	NJD	@	NYR	W 2-1	2	1	1	3	0	5	28	36
24	Avalanche	4/22/2023	1	COL	@	SEA	W 6-4	6	4	0	3	1	6	34	29
25	Hurricanes	4/23/2023	1	CAR	@	NYI	W 5-2	5	2	2	5	0	3	29	29