Psychophysiology to Assess Impact of Varying Levels of Simulation Fidelity in a Threat Environment

Table 2

Distribution statistics for heart rate results.

Immersion level	Median safe zone	Median ambush zone	25% quartile	75% quartile	Minimum	Maximum
High	67.5	68.2	60.2	83.5	52.3	95.4
Low	66.3	66.4	59.2	80.8	49.9	90.2

Quartile and range data are given for the entire sample, while separate median values are given for both the safe and ambush zones.