Whirling Snowflakes

[Akiracee]

Does anyone know how many Whirling Snowflakes you need to stockpile in order to constantly study them until the next winter?

[Hrenli]

Anyone not banned from a basic math should be able to figure it out. I've got about 120 (rounded up study time to 875.5 RL min just because). And that's from the moment one winter ends and to the moment next winter starts.

[Sevenless]

Does anyone know how many Whirling Snowflakes you need to stockpile in order to constantly study them until the next winter?

10 days spring, 30 day summer, 10 day fall, 5 day winter.

50 days between winters, so you could say 100 snowflakes is good since they're <2 per day slightly.