Mood
Mood is measured on a whole number scale of 1 to 5. "1" is generally regarded as a crappy day while "5" indicates days of unusual achievement and happiness.
1.
2.
1998 was a 3.102 while 1999 was a 3.167.
Yet 1999 had only nine "5" days while 1998 had a whopping nineteen. But it seems I take the bad with the good, as 1998 featured 7 "1" days while 1999 had only 4. Oddly, the day of greatest feeling, whether it be a "1" or a "5", was Sunday. In the last two years, Sundays accounted for nine "extreme" days.