Correction to: Scientific Reports https://doi.org/10.1038/s41598-022-21370-6, published online 18 October 2022


The original version of this Article contained errors in Table 1, where the first and third examples for the contrafreeloading type “Super” were incorrect. The correct and incorrect examples appear below.


Incorrect:


Type

Definition

Example (choice of lidded/shell option)

Super

Performing an activity to access less-preferred food over preferred, free food

Fat (lidded) versus fat (unlidded)

Sultana (lidded) versus hazelnut (unlidded)

Sultana (lidded) versus sultana (unlidded)


Correct:


Type

Definition

Example (choice of lidded/shell option)

Super

Performing an activity to access less-preferred food over preferred, free food

Hazelnut (lidded) versus fat (unlidded)

Sultana (lidded) versus hazelnut (unlidded)

Sultana (lidded) versus fat (unlidded)


The original Article has been corrected.