SOAs between the onset of the 150-ms square and the 20-ms square

The bin width is 5 ms in all histograms.

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

20-ms SOA

No Plugin Chrome

Mean = 30.5

SD = 9.4

No Plugin Firefox

Mean = 60.3

SD = 11

No Plugin Edge

Mean = 49

SD = 7.8

Plugin Chrome

Mean = 21.8

SD = 0.2

Plugin Firefox

Mean = 20.9

SD = 0.1

Plugin Edge

Mean = 21.3

SD = 0.1

50-ms SOA

No Plugin Chrome

Mean = 57.5

SD = 10.8

No Plugin Firefox

Mean = 82.5

SD = 9.3

No Plugin Edge

Mean = 71.4

SD = 5.8

Plugin Chrome

Mean = 54.9

SD = 0.1

Plugin Firefox

Mean = 54.1

SD = 0.1

Plugin Edge

Mean = 55.2

SD = 4

150-ms SOA

No Plugin Chrome

Mean = 172.4

SD = 8.3

No Plugin Firefox

Mean = 181.2

SD = 8.3

No Plugin Edge

Mean = 160.3

SD = 10.2

Plugin Chrome

Mean = 154.6

SD = 0.1

Plugin Firefox

Mean = 153.9

SD = 0.1

Plugin Edge

Mean = 154.1

SD = 2.9

500-ms SOA

No Plugin Chrome

Mean = 523.9

SD = 9.3

No Plugin Firefox

Mean = 529.4

SD = 10.1

No Plugin Edge

Mean = 523.9

SD = 7.9

Plugin Chrome

Mean = 503.7

SD = 0.1

Plugin Firefox

Mean = 502.9

SD = 0.1

Plugin Edge

Mean = 503.3

SD = 0.1