Seshat Databank: Equinox Release with Culturally and Institutionally Continuous Polities

<p>This data is based on the Seshat data release in&nbsp;<a href="https://zenodo.org/record/6642230">https://zenodo.org/record/6642230</a>&nbsp;and aims to dissect the time series of each NGA into culturally and institutionally continuous time series. For both continuity criteria, the central continuous time series is marked in the data (central meaning that this is the time interval during which the NGA has crossed a specified threshold between low-complexity and high-complexity societies). Details can be found in v3 of&nbsp;<a href="https://arxiv.org/abs/2212.00563">https://arxiv.org/abs/2212.00563</a></p>