ITT0  Atkins           40  4.6  10.1
ITT0  Zone             40  7.0  13.2
ITT0  Weight Watchers  40  6.6  10.8
ITT0  Ornish           40  7.3  16.1


CP    Atkins           21  8.6  13.2
CP    Zone             26 10.8  15.2
CP    Weight Watchers  26 10.1  11.9
CP    Ornish           20 14.9  20.5