I have got a data set that looks like this:

```
COMPANY       DATABREACH        CYBERBACKGROUND
A             1                 2
B             0                 2 
C             0                 1
D             0                 2 
E             1                 1
F             1                 2
G             0                 2  
H             0                 2
I             0                 2
J             0                 2

```

No I want to create the following: 40% of the cases that the column DATABREACH has the value of 1, I want the value CYBERBACKGROUND to take the value of 2. I figure there must be some function to do this, but I cannot find it.