The labels of the Supplemental Material used in the published article differ from the labels used in the files of this repository. 
This is the case because the copy editor of the article asked us to change the labels of the Supplemental Material during the 
production of the article (i.e., after we had sealed the repository files).
Below, we list the original labels used in the files of this repository and the new labels used in the published article.

"original label"	"new label"
SOM-U1			Study S1
SOM-U2			Study S2
SOM-U3			Study S3
SOM-U4			Study S4
SOM-R1			Section S1
SOM-R2			Section S2
SOM-R3			Section S3
SOM-R4			Section S4
SOM-R5			Section S5