Statistics
Please note that the numbers may change over time, for example, due to data cleansing or change of attributes used for fingerprints.
Study
Measurements
Participants
Year | Measurements | Active participants |
---|---|---|
2016 | 28,370 | 1,501 |
2017 | 51,711 | 1,256 |
2018 | 38,675 | 921 |
2019 | 34,016 | 789 |
2020 | 19,282 | 597 |
2021 | 30,587 | 1,007 |
2022 | 24,973 | 717 |
2023 | 52,820 | 1,340 |
2024 | 27,741 | 907 |
Average
Median
Lower quartile
Upper quartile
Average
Median
Lower quartile
Upper quartile
Fingerprints
Average
Median
Lower quartile
Upper quartile
Unique
fingerprints
Trackable
fingerprints
Participants
with unique fingerprints
that is unique amongst all participants
Participants
with trackable fingerprints
that is both unique and stable over time
Stability of trackable fingerprints
Average
Median
Lower quartile
Upper quartile
Avg. stability of trackable fingerprints per participant
Average
Median
Lower quartile
Upper quartile
Max. stability of trackable fingerprints per participant
Average
Median
Lower quartile
Upper quartile