Yat, yee, sam measurements (in meters) for the final jumps of the 1985 Honk Kong Pogo-Jumps Championship, 4 jumps of the 7 finalists.
data(PogoJump)The data consist of 28 cases: 4 jumps of the 7 finalists, and 4 variables: Yat, Yee, Sam measurements in meters, and finalist -- 1 to 7.
Pogo-Jumps is similar to the triple jump except that the competitor is mounted on a pogo-stik. After a pogo-up towards the starting board the total jump distance achieved in three consecutive bounces, known as the yat, yee and sam, is recorded.
Aitchison, J. (1982) The Statistical Analysis of Compositional Data, (Data 19) pp21.