больше суток - This wormhole has not yet begun its natural cycle of decay and should last at least another day.
меньше суток - This wormhole is beginning to decay, and probably won't last another day.
меньше 4 часов - This wormhole is reaching the end of its natural lifetime.
совсем мало This wormhole is on the verge of dissipating into the ether.

больше половины - This wormhole has not yet had its stability significantly disrupted by ships passing through it.
Меньше половины - This wormhole has had its stability reduced by ships passing through it, but not to a critical degree yet.
меньше 0.1 - This wormhole has had its stability critically disrupted by the mass of numerous ships passing through and is on the verge of collapse
Классы 1-3 unknown parts of space
Классы 4 и 5 dangerous unknown parts of space
Класс 6 deadly unknown parts of space

Классы дырок
Highsec | A641 | B274 | B449 | B520 | D792 | D845 | N110 | S047