The calendrical rites include the five-day marginal period at the end of the year. In 16th-century Yucatán, a straw puppet called 'grandfather' ("mam") was set up and venerated, only to be discarded at the end of the marginal period, or "Uayeb" (Cogolludo). In this same interval, the incoming patron deity of the year was installed and the outgoing one removed. Through annually shifting procession routes, the calendrical model of the four 'Year Bearers' (New Year days) was projected onto the four quarters of the town. Landa's detailed treatment of the New Year rites – the most important description of a pre-Hispanic Maya ritual complex to have come down to us – corresponds on essential points to the schematic depiction of these rites in the much earlier Dresden Codex.