Table 1.

Demographic data on skeletal remains of the ancient population buried in Liushui

	Sex (%)
Age groups, y	Male	Female	Unknown	Total (%)
0–1	—	—	3	3
2–9	—	—	—	—
10–14	2	4	2	8
15–23	12	9	8	29
24–35	19	7	5	31
36–55	13	8	4	25
56–69	2	2	—	4
Total (%)	48	30	22	100

Percentages are calculated based on a total of 100 individuals analyzed.