Native trees in NZ

This task is about interpreting a table.

The table shows some native trees and shrubs and the months that they provide either nectar or fruit and seeds for native birds.

Common Name Month
J F M A M J J A S O N D
 Fivefinger   F F F F    N N N      
 Flax                    N N
 Karaka    F  F  F                
 Kowhai                 N N  
 Miro      F  F  F  F            
 Native broom N N  N                  
 Pigeonwood  F  F F F             F  F
 Pohutukawa  N    F              N

Key:
N = Nectar     F = Fruit and seeds

A family planted all of the above plants in their garden.  

a)
In which four months of the year are birds that feed on fruit and seeds least likely to come to the garden for food? 
 
 
 
 
 
 
 
b) In which month do the greatest number of shrubs or trees provide nectar?
 

 
 
 
 
 
 
c)
Tui are nectar feeders. In which month(s) are tui least likely to come to the garden for food?