condition: "1=12:1; 2=12:2, 3=30:1, 4=30:2" [read as numberstickers:numberenvelopes] numberstickers: "1=12; 2=30" numberenvelopes: "1=1 recipient; 2=2 recipients" gender: "1=female; 2=male" agemonths: "1=3-4yrs; 2=5-6yrs; 3=7-8yrs; 4=9-11yrs" subjectsenvelope: "How many stickers did the child keep for themselves (Raw number)" leftenvelope: "1 recipient conditions: How many stickers the subject put in the recipient's envelope; 2 recipient conditions: How many stickers the subject put in the recipient's envelope to their left." rightenvelope: "1 recipient conditions: N/A; 2 recipient conditions: The number of stickers the subject put in the recipient's envelope to their right." absnumberofstickersgiven: "Regardless of condition, the number of stickers the participant placed in the recipient(s) envelope(s); Raw number" percentgiven_outof100percent: "Regardless of condition, the proportion of stickers the participant placed in the recipient(s) envelope(s)" giveornot: "1=Donated 1 or more stickers to the recipient(s); 0=Did not donate any stickers, kept all stickers for themsleves. " largeenvelopeabs: "Raw number of stickers (out of 30: Condition 2 or 4 only) placed in one of the two recipients' envelopes; the larger of the two values. " largeenvelopepercent: "Proportion of stickers (out of 100%; Condition 2 or 4 only) placed in one of the two recipients' envelopes; the larger of the two values. " smallenvelopabs: "Raw number of stickers (out of 30: Condition 2 or 4 only) placed in one of the two recipients' envelopes; the smaller of the two values. " smallenvelopepercent: "Proportion of stickers (out of 100%; Condition 2 or 4 only) placed in one of the two recipients' envelopes; the smaller of the two values. "