highly significantp = 0.004
Pairwise comparisons show that the difference between onlookers and participants is highly significant in the train scenario, χ 2 (1, 400) = 8.51, p = 0.004, φ c = 0.146, and the large game show scenario, χ 2 (1, 419) = 6.33, p = 0.012, φ c = 0.123, but narrowly failed to reach conventional levels of significance in the small game show scenario: χ 2 (1, 365) = 3.38, p = 0.066, φ c = 0.096.