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takeasecond OP t1_j7elssa wrote

This data comes from the US BTS and the graphic was made with R

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rosebudlightsaber t1_j7eos27 wrote

Woulda thought covid effects would have had a larger trough.

Edit: wider/longer time

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navywater t1_j7epj3d wrote

Seems like people see public transport as vectors of infection so it took them longer to recover. Although i am surprised that aviation and rail have recovered 100% but bus ridership is still down 60%

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icelandichorsey t1_j7eqhla wrote

The buses is curious. Wonder what has happened there as it's probably something in addition to the pandemic effect.

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icelandichorsey t1_j7eqlvm wrote

Actually a good graphic. Could have also maybe added annotations at the bottom of the trough and perhaps the most recent values. But pretty good already 😊

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Zathrus1 t1_j7exfce wrote

These are intercity buses though (Greyhound, Megabus, etc), not intracity ones. The people who used them weren’t doing a daily commute.

There may be some truth to your answer still, but it’s not quite that simple.

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trumpstupid t1_j7f23ws wrote

Please indicate in the post title that this is in the US. There are Reddit users outside of the US.

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hh10k t1_j7f8ax8 wrote

What does intercity bus mean? Busses between cities, not within a city?

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ZeBoyceman t1_j7ffuoc wrote

Good graph but of all available fonts why did you choose comic Sans? I can't upvote you (but I want to!)

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ExocetC3I t1_j7fp97u wrote

These types of charts tend to be more readable when using a moving average for daily data. A 7-day trailing MA smooths out the spikes and dips from day of week effects, though does mask specific events like holidays. Ultimately applying a MA makes them much more readable and easier to observe actual longer term trends.

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socialmeritwarrior t1_j7fs7xp wrote

If it's % Change from Baseline, why do literally none of the lines start at the baseline?

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vtTownie t1_j7g9hrw wrote

It’s intercity bus transit so my expectation would be some of the infection risk but more likely that people had more spending money and could use other means of travel.

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DataMan62 t1_j7jk4o6 wrote

Good question. I am disappointed in the extreme lack of definition and explanation on almost all the graphs in this group.

But baseline means the average daily ridership. Maybe that’s averaged over the years by month, week, day of week or calendar date. But however the baseline is determined, any given day is almost guaranteed to be at least a little different from the baseline. All of the curves start within 20% of baseline. All but one within 10%. That is normal.

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