 Pfeifer and Tulkki (2017) tested the interpretation of subjunctive versus indicative conditionals among a group of 60 students of the University of Helsinki, Finland, (30 females and 30 males) and found no statistically significant differences between the endorsement of AT and AT′ (72%, respectively 77%). Another experiment presented in Pfeifer and Yama 2017 found no cultural differences between the Western samples and an Eastern sample when testing the endorsement of AT and AT′ among 63 Japanese university students from the Graduate School of Literature and Human Behavioral Sciences at Osaka City University, with an endorsement of AT and AT′ by 65% and 76% of the participants, respectively.