The big trip can be describe with the help of the Wheeler-DeWitt wave equation { \hat { H } } \psi ( w,a ) = 0 .
The probability to find the universe after big trip in the state with w = w _ { 0 } will be maximal if \partial \psi ( w,a ) / \partial w| _ { w = w _ { 0 } } = 0 for any values of the scale factor a .
It is shown that this will be the case if and only if w _ { 0 } = -1 / 3 .
This fact allows one to suggest that vast majority of universes in multiverse must be in this state after their big trips .