Fig. 3.

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Results for HF org. (a) The scatter plot of versus 〈TSI〉 and (b) the results of the deviation analysis. Also shown is the time dependence of the colour used in (a) (for details see Sect. 2.3). The large deviation confirms the missing corrections for the degradation and the non-exposure-dependent sensitivity increase, which show as a decrease of the “trend” until about 1986 and an increase after.

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