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 = 29.3

SD = 8.3

No Plugin Firefox

Mean = 52.5

SD = 8.1

No Plugin Edge

Mean = 48.5

SD = 13.2

Plugin Chrome

Mean = 21.3

SD = 2.9

Plugin Firefox

Mean = 22.2

SD = 2.9

Plugin Edge

Mean = 25

SD = 2.4

50-ms SOA

No Plugin Chrome

Mean = 59

SD = 7.8

No Plugin Firefox

Mean = 85

SD = 9.5

No Plugin Edge

Mean = 69.9

SD = 15.5

Plugin Chrome

Mean = 54.4

SD = 1.7

Plugin Firefox

Mean = 54.8

SD = 2.9

Plugin Edge

Mean = 58.1

SD = 3.4

150-ms SOA

No Plugin Chrome

Mean = 159.2

SD = 7.5

No Plugin Firefox

Mean = 181

SD = 8.6

No Plugin Edge

Mean = 172.3

SD = 15.5

Plugin Chrome

Mean = 154.5

SD = 2.4

Plugin Firefox

Mean = 154.8

SD = 2.3

Plugin Edge

Mean = 157.9

SD = 3

500-ms SOA

No Plugin Chrome

Mean = 512.5

SD = 8.7

No Plugin Firefox

Mean = 521.1

SD = 10.2

No Plugin Edge

Mean = 542.3

SD = 16.6

Plugin Chrome

Mean = 504.8

SD = 3.3

Plugin Firefox

Mean = 504.5

SD = 2.4

Plugin Edge

Mean = 507.6

SD = 2.9