A roof molding for an automobile consists of an extruded mold product 10a in which a leg portion 11 and a decorative portion 15 formed on the upper end of the leg portion are integrally formed. The aluminate group can be for example a Al2O4-group. The deterioration state of the lithium ion secondary battery is evaluated on the basis of the determined coordinates of the peak. The second sensor is coupled to the feedhead assembly and is configured to measure at a second location of the stack of media.