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The following table summarizes the recognition of unrealized gains and/or losses recorded as other comprehensive income as well as other than temporary valuation impairment as of December 31 (dollars in thousands): 

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Due to the expected timing of future cash flows relating to the Residuals, the independent specialist's valuation adjusted certain of the valuation assumptions. In connection with the independent valuations of the Residuals’ fair value, during the years ended December 31, 2013, 2012 and 2011, NNN recorded an other than temporary valuation adjustment as a reduction of earnings from operations. The following table summarizes the key assumptions used in determining the value of the Residuals as of December 31: 

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The following table shows the effects on the key assumptions affecting the fair value of the Residuals at December 31, 2013 (dollars in thousands): 

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These sensitivities are hypothetical and should be used with caution. As the figures indicate, changes in fair value based on variations in assumptions generally cannot be extrapolated because the relationship of the change in assumption to the change in fair value may not be linear. Also, in this table, the effect of a variation of a particular assumption on the fair value of the 

