Motivations and Personal Bests of Beginner Freedivers

Raw Data from beginner freedivers: motivation why they enrolled to learn freediving (standard multiple choices plus one free text field); personal bests tested at the beginning of a one-week course (static apnea, pool distance freedive with fins, without fins); sex. The Excel file contains digitized anonymized data from 427 beginners randomly chosen and transcribed out of paper forms signed by beginners at payed Molchanovs' courses in Moscow, Russia, in the years 2000s and 2010s). Translated from Russian into English. The timestamp field has no sense, it was automatically added by Google Forms when manually entering data from paper forms.