Directed networks of friendships obtained through a social survey of spanish high school students.
The dataset comprises 13 high school networks that represent the diverse social relationships that exist between students within each school.
The weight of each edge varies between -2, -1, +1, and +2. The sign indicates the nature of the friendship, while the number corresponds to its intensity.
Node properties include the age level, group, sex, and psychological attributes such as CRT and prosociality.