<prompt> Translate the following text to SwahiliIn a study of 826 women, 28 percent began menstruating during the four days around the new moon, whereas no more than 13 percent did so during any other four day period.  <response>: Katika utafiti uliofanywa kwa wanawake 826 asilimia 28 walianza kupata hedhi katika siku nne za mwezi mpya, huku asilimia 13 wakipata hedhi katika siku nyingine nne. 