Four dodecamers: CRD peak-valley grayscale values

same MO. See from bottom image that just one of the dodecamers (number 42a_aka_44)  had any missing values, and then just 1. So the separate sum (172 with and without that one missing value) is listed in the top image, along with the summary of just the means of the four dodecamers calculated separately) and the single dodecamer with one missing value is the very bottom set of valley parameters.