1 Completely seizure free; no auras

2 Only auras; no other seizures
 
3 One to three seizure days per year; ± auras
 
4 Four seizure days per year to 50% reduction of baseline seizure days; ± auras
 
5 Less than 50% reduction of baseline seizure days to 100% increase of baseline seizure days; ± auras 
 
6 More than 100% increase of baseline seizure days;± auras