In a multi-piece solid golf ball comprising a rubbery elastic solid core and a resin cover including at least an inner layer, an intermediate layer and an outer layer, the solid core undergoes a deflection of 1. The method starts with a circuitry as designed layout in a first digital format, extracts values for electrical properties from that circuitry as designed layout then annotates those values back into the first digital format. The bone screw includes a main body, a rocker and a rod-securing element. If the straight line strikes an object, the object is zoomed in and displayed. Such a structure yields a favorable heat-dissipating property. The analysis of the data includes plotting the data to detect peaks of usage of the dialed numbers to thereby assess the adequacy of available telephone lines and staffing of the lines by the network customers.