A data frame with 3000 observations on the following variables.
id
a factor with participant IDs
trial
a numeric vector with trial numbers
deck
a factor with the deck chosen on each trial (A-D)
wager
a factor indicating whether participants wagered low or high
win
a numeric variable with the amount won on each trial
loss
a numeric variable with the amount lost on each trial
gdeck
a factor indicating whether the chosen deck was good/advantageous (TRUE) or not (FALSE)
fdeck
a factor indicating whether the chosen deck has a relatively high frequency of losses (TRUE) or not (FALSE)