Octet
CFLs: Bulb shall maintain ≥ 90% of initial lumen output at 1000-hours; and ≥ 80% of initial lumen output at 40% of rated life. LED: Bulb shall maintain minimum percentage of 0-hour light output after completion of the 6000-hr test duration, ranging from 86.7% - 95.8% depending on the claimed lifetime of the bulb.