ProBook (Windows laptop 64 bit)

Display and sound duration

The bin width is 5 ms in all histograms.

The scale of the horizontal axis is fixed for each condition.

500-ms display duration

No Plugin Chrome

Mean = 496.8

SD = 8.3

No Plugin Firefox

Mean = 501

SD = 12.6

Plugin Chrome

Mean = 493.1

SD = 2.3

Plugin Firefox

Mean = 491.6

SD = 1.7

Plugin Edge

Mean = 492.1

SD = 3.7

100-ms sound duration

No Plugin Chrome

Mean = 98.8

SD = 0.7

No Plugin Firefox

Mean = 97.1

SD = 0.3

Plugin Chrome

Mean = 98.9

SD = 0.7

Plugin Firefox

Mean = 98.3

SD = 0.5

Plugin Edge

Mean = 98.5

SD = 1.2