Age-Related Evolution Patterns in Online Handwriting

Table 8

Age statistics in 1st-layer clusters obtained on the aged population.

	Number of samples	Average age	Standard dev. age	Min. age	Max. age	Width of age interval
Cluster 1	630 (75.6%)	73.61	6.31	67	85	18
Cluster 2	104 (12.5%)	71.00	5.84	65	77	12
Cluster 3	99 (11.9%)	84.43	3.24	69	86	17