what were the average goals + per+ game for home teams in the 2018-19 nhl season

The Montreal Canadiens had 3.27 goals per game played at home in 2018-19.

Interpreted as:

What were the average goals per game + per+ game for home teams in the 2018-19 NHL season?

	TEAM	G/GP	G	GP	SEASON	W	L	OTL	PTS	PTS%	SOW	SOL	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Canadiens	3.27	134	41	2018-19	25	12	4	54	.659	2	0	110	24	12.7	83.6	36.59	8.9	29.51	.909
2	Maple Leafs	3.56	146	41	2018-19	23	16	2	48	.585	0	0	123	23	25.3	79.3	32.34	11.0	33.00	.909
3	Bruins	3.41	140	41	2018-19	29	9	3	61	.744	1	1	100	40	31.8	81.7	33.32	10.2	28.29	.914
4	Rangers	2.78	114	41	2018-19	18	14	9	45	.549	2	4	113	1	18.5	80.7	30.39	9.1	31.85	.913
5	Blackhawks	3.37	138	41	2018-19	19	14	8	46	.561	3	1	138	0	23.8	76.1	34.22	9.8	35.39	.905
6	Red Wings	2.83	116	41	2018-19	17	19	5	39	.476	2	3	127	-11	14.4	74.1	28.78	9.8	32.73	.905
7	Kings	2.66	109	41	2018-19	17	21	3	37	.451	1	1	129	-20	19.2	75.2	28.17	9.4	29.85	.895
8	Stars	2.85	117	41	2018-19	24	14	3	51	.622	0	1	92	25	20.2	83.9	33.24	8.6	31.22	.928
9	Flyers	2.9	119	41	2018-19	19	18	4	42	.512	2	1	134	-15	19.7	79.8	32.20	9.0	32.22	.899
10	Penguins	3.29	135	41	2018-19	23	14	4	50	.610	0	0	125	10	18.3	73.6	33.83	9.7	34.17	.911
11	Blues	3.24	133	41	2018-19	24	15	2	50	.610	3	1	122	11	18.5	75.7	31.88	10.2	28.17	.894
12	Sabres	2.9	119	41	2018-19	21	15	5	47	.573	3	0	129	-10	21.9	82.4	33.05	8.8	32.68	.904
13	Canucks	2.9	119	41	2018-19	20	16	5	45	.549	3	2	124	-5	16.7	85.2	29.90	9.7	31.34	.904
14	Flames	4.05	166	41	2018-19	26	10	5	57	.695	0	2	125	41	23.6	76.3	32.83	12.3	26.61	.885
15	Islanders	2.8	115	41	2018-19	24	13	4	52	.634	3	3	93	22	13.2	79.6	30.05	9.3	29.51	.923
16	Devils	2.85	117	41	2018-19	20	14	7	47	.573	1	2	112	5	17.7	85.4	30.24	9.4	29.51	.907
17	Capitals	3.34	137	41	2018-19	24	11	6	54	.659	1	1	111	26	22.6	76.9	30.88	10.8	31.78	.915
18	Oilers	3	123	41	2018-19	18	19	4	40	.488	1	2	131	-8	21.1	75.2	30.24	9.9	31.83	.900
19	Hurricanes	3.07	126	41	2018-19	24	13	4	52	.634	2	2	106	20	16.0	80.7	34.61	8.9	28.39	.909
20	Avalanche	3.12	128	41	2018-19	21	14	6	48	.585	2	0	115	13	20.9	76.6	33.63	9.3	30.27	.907
21	Coyotes	2.68	110	41	2018-19	20	17	4	44	.537	1	1	100	10	15.7	85.6	31.51	8.5	30.61	.920
22	Sharks	3.61	148	41	2018-19	25	11	5	55	.671	0	2	117	31	22.8	82.7	32.44	11.1	27.39	.896
23	Senators	3.05	125	41	2018-19	18	19	4	40	.488	0	0	125	0	20.5	78.6	30.10	10.1	35.63	.914
24	Lightning	4.02	165	41	2018-19	32	7	2	66	.805	3	1	102	63	24.1	86.3	31.93	12.6	31.93	.922
25	Ducks	2.61	107	41	2018-19	19	14	8	46	.561	3	2	116	-9	15.2	80.3	28.73	9.1	33.02	.914