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. 2017 Oct 19;50(5):1864–1881. doi: 10.3758/s13428-017-0955-x

Table 2.

Properties of the stimulus data sets

Stimulus Adult Infant
Number of Samples 45,018 60,623
Duration (s) 150.1 202.1
Prop. data loss 0.02 0.23
RMSx (deg) 0.16 0.21
RMSy (deg) 0.24 0.27
RMS (deg) 0.32 0.36
Min RMS (deg) 0.23 0.18
Max RMS (deg) 0.41 1.28

The RMSx of the Tobii TX300 is remarkably lower than RMSy