height	group
01           10.0	control
02           13.2	control
03           19.8	control
04           19.3	control
05           21.2	control
06           13.9	control
07           20.3	control
08           9.6	control
09           13.2	ancy
10           19.5	ancy
11           11.0	ancy
12           5.8	ancy
13           12.8	ancy
14           7.1	ancy
15           7.7	ancy