ReadonlyalphaThe variety's share of alpha lost in six months at 20 °C, unprotected, as a fraction. See the module header on the two meanings of "HSI".
ReadonlymonthsHow long it has been stored, in months.
ReadonlypackagingHow it is packed.
ReadonlystorageThe storage temperature, °C.
How a hop has been kept, and for how long.