Evan Lysacek was the 2010 Olympic Gold champion in figure skating. In 2004, the ISU (International Judging System) replaced the 6.0 system with a new system in an attempt to make the scoring more objective. Axel jumps are given the following base values.

Rotations in a Jump	Base Value
1	1.1
2	3.3
3	8.5
4	15.0

Lysacek is currently 31 years old and is 6 ft. 2 in.

Determine if each variableage, height, rotations in a jump, and base valueis discrete or continuous and why.