13% of subjects finished their project by the time they had assigned a 50% probability level; 19% finished by the time assigned a 75% probability level; 45% finished by the time of their 99% probability level.
13 % испытуемых закончили свой проект за время, которому они дали 50 % вероятности; 19 % за время, которому дали 75 % вероятности; 45 % за время, которому дали 99 % вероятности.