[stats]

Rolling rarity calculation thresholds. These determine which rarity bucket a pokemon falls into based on its share of total sightings inside the rolling window.

Fields

Field	Type	Default	Description
min_sample_size	int	10000	Minimum sightings before rarity is calculated at all.
window_hours	int	8	Rolling window length used for rarity and shiny stats.
refresh_interval_mins	int	5	How often stats are recalculated.
rarity_group_2_uncommon	float	1.0	Max % of total sightings to be considered uncommon.
rarity_group_3_rare	float	0.5	Max % to be considered rare.
rarity_group_4_very_rare	float	0.03	Max % to be considered very rare.
rarity_group_5_ultra_rare	float	0.01	Max % to be considered ultra rare.

A pokemon below min_sample_size is treated as having no rarity data. Rarity groups cascade — anything more common than rarity_group_2_uncommon falls into group 1 (common).