Look in src/chores.json for list of chores. The "frequency" field is parsed like so:

1m = 1 month
3d = 3 days
2m15d = 2 months + 15 days
2y5m3w6d = 2 years + 5 months + 3 weeks + and 6 days

"Anyone who has dug their old computer or console out of the cupboard or loft for some retro gaming will probably have noticed that it maybe hasn’t worn too well with the test of time. The plastics these machines were made of is called ABS and to make it flame retardant the plastics manufacturers added chemicals that caused the plastic turn yellow or, even worse, brown over a long period of time" <- AND HOW TO CLEAN IT !