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Decimals of reaction time vary widely from csv to csv

URL of experiment:

Description of the problem:
I can’t figure out why sometimes one participant has only 1 to 3 decimals in their reaction times, and the next participant’s csv has 5 to 6 decimals. Both are from the same experiment.

The saving format is CSV.

What code are you using to create those times?

Thank you for your interest. :blush:

I have “thisExp = psychoJS.experiment” in the first routine of the experiment.

Then in the intro1 routine, there’s a simple keyboard component, without a code component.

Next, in the filler1 routine, I have this custom code:

Begin routine

Each frame


I wonder if it’s related to the device. If you have several examples, perhaps you could make a list of number of decimals against OS.