Off-by-one error in graph of observation streaks in YIR

[alanyoshioka]

Platform: Website
Browser: Edge
https://www.inaturalist.org/stats/2023/alanyoshioka

I have an off-by-one error in the graph of my observation streaks in my YIR.

Both 5-day streaks are reported as if they started and ended a day earlier than the actual observation dates, e.g., the first streak is shown as Sep 13 through Sep 17, but I made no observation on Sep 13, whereas the observation made on Sep 18 is missing from the streak report.
https://www.inaturalist.org/observations?d1=2023-09-13&d2=2023-09-18&order_by=observed_on&place_id=any&subview=table&user_id=alanyoshioka

[cthawley]

Difficult to look into for anyone who isn’t staff, since the observations are obscured (so dates display as just month).

[pisum]

some previous discussion: https://forum.inaturalist.org/t/curiosity-about-the-observation-streaks-calculation/28140/7

[alanyoshioka]

Ah, thanks, I didn’t realize that about observation dates. Here’s what I see with the filter
d1=2023-09-13&d2=2023-09-18.