100.00 --62.4 19.2 18.4 Successful results were obtained principally under conditions of warmth, lying prone, in a north-south position. There is no noticeable effect from sunlight, humidity, pressure changes, physical body location, or the moon's gravitational forces. More sophisticated environmental studies are possible, but none have been made to date. Evaluation of the physiological state was somewhat easier, as most notes contained references to it. Physiological State (in successful experiments) Per Cent of Total (condition present) Normal health Minor debilitation Illness or injury Tired Rested Intermediate Before eating After eating Intermediate