Short characteristics of all performed experiments including estimated visibility, group familiarity with tunnel and tasks for participants.

Short characteristics of all performed experiments including estimated visibility, group familiarity with tunnel and tasks for participants.

所有已开展实验的简要特征说明，涵盖预估可见度，以及受试群体对隧道环境与参与者需完成的实验任务的熟悉程度。