stove  cheese  liquid time
# Melting time in seconds for model fondue systems.  Experiment is
# repeated on three stoves.  We have the six combinations of type of
# cheese (generic "Swiss", Jarlsberg, Jarlsberg Lite) and pH of liquid
# (3.5 all white wine, 3.2 wine and lemon juice).  
# Data from Katie Ahmann.
            1            1            1          165
            1            2            1           95
            1            3            1          135
            1            2            2           85
            1            1            2          125
            1            3            2          105
            2            2            2          110
            2            3            2           95
            2            2            1          100
            2            1            1          130
            2            3            1           85
            2            1            2          150
            3            1            1          185
            3            3            2          115
            3            2            1          100
            3            1            2          170
            3            2            2           90
            3            3            1          135