PERFORM

Data





Before After

59 72

72 74

89 62

67 74

81 78

88 86

71 81

67 72

78 77

64 85

72 80

89 80

87 76

69 86

61 84

82 80

82 87

65 82

80 76

70 80

76 79

78 88

77 83

74 83

63 81

62 76

84 79

71 81

68 86

88 89

73 75

77 71

83 78

82 78

60 94









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