Methods and apparatuses for creating blow-molded components are disclosed. The histogram includes occurrences of the attribute. An indication is obtained to display the one card account and accompanying graphics and card information and loaded onto the loader element. The variation state parameter calculator is configured to calculate a variation state parameter. The retaining rim has an attachment boss and an upwardly extending line of weakness adjacent the attachment boss such that when the closure is removed from the container, the line of weakness tears allowing the tamper-evidencing band to remain with the closure upon removal from the container. The sleep curtain device has many uses including, without limitation, shielding a wearer’s face from public view andor unwanted light, such as sunlight and ambient light.