WITHDRAWN

Until now, research has been conducted on states of depression.As a result, it has been found that in order to shorten the duration of depression, it is important to reduce the number of times depression occurs, and in order to reduce the number of times depression occurs, it is important to shorten the duration of depression.However, no consideration has been given to states of non-depression.Therefore, we sought to find the probability distribution of states of non-depression.We also discussed methods for shortening the duration of depression based on the properties of the expected values of the obtained probability distribution.1.