Another one

2 Jan 07, PM and night – strong – stress thinking about going back to work?
3 Jan 07, PM and night – strong – back to work stress
8 Jan 07, late AM – strong – no idea?
10 Jan 07, PM – light and fleeting – no idea?
12 Jan 07, wee hours – building up – lack of sleep (why am I still blogging?)
14 Jan 07 - 12 plus pm - gradually building up - too much sleep (?)