The highest numbers were always in Round 7 and/or 8 (it was a tie in the Z week), and the lowest in Rounds 18 or 19, with one odd exception. I'm pleased to note that in Round 20, the numbers are higher than in Round 19.
A-88.54 (high 128, low 45) - A is almost always lower than B, except in Round 13
B-96.38 (high 147, low 47)
C-98.23 (high 149, low 50) - as you can see, the highest average
D-91.85 (high 136, low 49)
E-87.54 (high 138, low 43)
F-95.38 (high 151, low 48) - 151, in Round 8, is the highest number we've reached
G-92.54 (high 141, low 53) - for my own posts, I was tempted to always use green, but I chose otherwise
H-91.15 (high 147, low 48)
I-84.69 (high 139, low 45)
J-82.15 (high 141, low 41)
K-80.54 (high 127, low 44) - K is a difficult letter to find a word?
L-86.23 (high 145, low 50)
M-86.46 (high 139, low 41)
N-78.08 (high 126, low 43)
O-80.00 (high 126, low 51) - I thought that the vowels in general did worse than the vowels around them; not so here
Q-72.00 (high 114, low 46) - for my own posts, I used Queen more than once, including Elizabeth II and Freddie Mercury
R-80.46 (high 117, low 45) - I've written about two dozen of these intros, probably more than anyone except Denise, who wrote them all in the early days
S-83.85 (high 117, low 49)
T-83.38 (high 137, low 50)
U-70.38 (high 109, low 42)
V-72.54 (high 104, low 45)
W-77.38 (high 108, low 51)
X-56.54 (high 88, low 35) - half the time, this lands around the winter holidays in the Northern Hemisphere; many have used Xmas, and/or shapes that LOOK like the letter X
Y-64.46 (high 94, low 45) - we hit 45 in rounds 15, 17, 18 AND 19
Z-60.46 (high 85, low 34) -the lowest number we reached was in Round 18
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