Getting data for an interval in an axis of a chart from fields of entity

Hello guys,
I have a slightly complicated requirement.
I need to develop a chart where the Y axis interval values need to come in from the fields of the entity. That is if there
are 5 intervals for example, the 5 interval values will come from 5 different fields. Also, the values in these fields may not be consistent.
Lets say their values are 23,24,25,31,32.
Is it possible?