age	fat	sex

23.00	9.50	m

23.00	27.90	f

27.00	7.80	m

27.00	17.80	m

39.00	31.40	f

41.00	25.90	f

45.00	27.40	m

49.00	25.20	f

50.00	31.10	f

53.00	34.70	f

53.00	42.00	f

54.00	29.10	f

56.00	32.50	f

57.00	30.30	f

58.00	33.00	f

58.00	33.80	f

60.00	41.10	f

61.00	34.50	f