Energy-expenditure-(Kcal)	Fat-free-mass-(kg)	Subject
1851	49.3	1
2209	59.3	2
2283	68.3	3
1885	48.1	4
1929	57.6	5
2490	78.1	6
2484	76.1	7
1936	49.3	1
1891	59.3	2
2423	68.3	3
1791	48.1	4
1967	57.6	5
2567	78.1	6
2653	76.1	7