A few options:
4-byte integers you would need to store side by side in a string "434 34343 3141414" and then parse when retrieved
2-byte integers - You can fit 2 into a 4-byte integer and save as a single integer value
1-byte integers - You can fit 4 into a 4-byte integer and save as a single integer value
String or float values
Pack side by side, similar to the 4-byte integer way above "string1" "string2" "string3"
OR use
nVault Array and storing anything is simple
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