300 - 600 All of us face this problem in some form or another ....unfortunately some put the guy in the other seat in a bad position by not reporting sick when they are genuinely fatigued.
Just pulled this out of the Middle East thread... might be worth a look.
"All the best to my ex BA Connect / BRAL buddies out there .... another reunion due soon methinks . On topic after my pilots free flight Atlas "best bang for the buck" in my aviation career.... perfect for stop overs in daylight as well as on the aircraft or at home next to the snoring wife. Its a patented product which has double noise reduction (34 dBs on the plugs plus unspecified reduction on the covers/ plug retainers) . The mask cuts out light better than any mask I've ever used. They imply you can reuse it for life ...the reality is I have used mine almost every work day/ night for almost six months and continuously wiping it down eventually meant I had to buy another. Also the ear plugs dont even last that long but you can buy them separately for peanuts.