Back in Feb 2020 defkit posted this in the BU 2019-20 thread

espite not asking me, I did research every DI game that season and my researched showed no difference in results. I just completed compiling game information for this season and I'm current working on last season. While there was only a minor variance for 2019-20, there is a statistically significant variance this season to date, as well as last season for the games I've looked at so far (about half the games). Here are the stats:
[TABLE="width: 605"]
[TR]
[TD="class: xl65"]
Season[/TD]
[TD="class: xl65, colspan: 4"]
When First Goal <=5 Minutes[/TD]
[TD="class: xl70"] [/TD]
[TD="class: xl66, colspan: 3"]
When First Goal >5 Minutes[/TD]
[TD] [/TD]
[TD="class: xl70"] [/TD]
[/TR]
[TR]
[TD="class: xl67"] [/TD]
[TD="class: xl67"]
GMS[/TD]
[TD="class: xl67"]
W[/TD]
[TD="class: xl67"]
L[/TD]
[TD="class: xl67"]
T[/TD]
[TD="class: xl68"]
Pct.[/TD]
[TD="class: xl67"]
GMS[/TD]
[TD="class: xl67"]
W[/TD]
[TD="class: xl67"]
L[/TD]
[TD="class: xl67"]
T[/TD]
[TD="class: xl68"]
Pct.[/TD]
[/TR]
[TR]
[TD="class: xl65"]
2019-20[/TD]
[TD="class: xl65, align: right"]
318[/TD]
[TD="class: xl65, align: right"]
200[/TD]
[TD="class: xl65, align: right"]
74[/TD]
[TD="class: xl65, align: right"]
44[/TD]
[TD="class: xl69, align: right"]
0.698[/TD]
[TD="class: xl65, align: right"]
727[/TD]
[TD="class: xl65, align: right"]
474[/TD]
[TD="class: xl65, align: right"]
176[/TD]
[TD="class: xl65, align: right"]
77[/TD]
[TD="class: xl69, align: right"]
0.705[/TD]
[/TR]
[TR]
[TD="class: xl65"]
2020-21[/TD]
[TD="class: xl65, align: right"]
99[/TD]
[TD="class: xl65, align: right"]
59[/TD]
[TD="class: xl65, align: right"]
35[/TD]
[TD="class: xl65, align: right"]
5[/TD]
[TD="class: xl69, align: right"]
0.621[/TD]
[TD="class: xl65, align: right"]
222[/TD]
[TD="class: xl65, align: right"]
154[/TD]
[TD="class: xl65, align: right"]
47[/TD]
[TD="class: xl65, align: right"]
21[/TD]
[TD="class: xl69, align: right"]
0.741[/TD]
[/TR]
[TR]
[TD="class: xl65"]
2021-22[/TD]
[TD="class: xl65, align: right"]
151[/TD]
[TD="class: xl65, align: right"]
89[/TD]
[TD="class: xl65, align: right"]
52[/TD]
[TD="class: xl65, align: right"]
10[/TD]
[TD="class: xl69, align: right"]
0.623[/TD]
[TD="class: xl65, align: right"]
352[/TD]
[TD="class: xl65, align: right"]
241[/TD]
[TD="class: xl65, align: right"]
85[/TD]
[TD="class: xl65, align: right"]
26[/TD]
[TD="class: xl69, align: right"]
0.722[/TD]
[/TR]
[/TABLE]
I don't know if the last two seasons mark a change, or if the 2019-20 season was an abnormality. I plan to compile the first goal information for other seasons, but it will be a while as I need to compile other additional information for earlier seasons as well.
Note that the first goal was scored in the first 5 minutes in about 30% of the games I've reviewed so far. The earliest first goal was at 9 seconds and the latest first goal was at 64:59 (of a regulation game),both in 2019-20.
Sean