Table:
text: Macleans College
Whanau House system
Whanau House system
House_name House_mascot House_colour Year_opened House_leader
Hillary Yeti Green 1980 Mrs Wong
Kupe Kiwi Yellow 1981 Mr Goodyer
Rutherford Elephant Red 1982 Mr Morrisson
Mansfield `Dog` from Footrot Flats Purple 1984 Mr Davidson
Te Kanawa Taniwha Blue 1987 Mr Norris
Batten Buzzy Bee White 1998 Ms Dorey
Snell Black panther Black 2001 Mr Mackenzie

Question: What is the earliest year a house opened at Macleans College?

Question: How many house colors are associated with the house names of Hillary of Macleans College?

Question: What house color is associated with the house name Kupe at Macleans College?

Question: How many house mascots are associated with yellow house colors at Macleans College?