Dependence of number of photoelectrons from number of WLS in the 5mm thickness scintillator PSM-115(IHEP)+ WLS(Pol.Hi.Tech.):

    1WLS = 2.55 ph.el.
    3WLS = 5.55 ph.el.
    5WLS = 7.43 ph.el.
    7WLS = 8.65 ph.el.
    9WLS = 9.09 ph.el.