For some reason the tables I am making don't get the head bar colored brown. Any idea what I've been doing wrong?

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Class Level Spell Points Spells Known Max. Spell Lvl. Known
1 3 3 1st
2 7 5 1st
3 13 7 2nd
4 19 9 2nd
5 25 11 3rd
6 33 13 3rd
7 42 15 4th
8 52 17 4th
9 63 19 (4th)
10 74 21 (4th)
11 88 23 (4th)
12 102 25 (4th)