Larger Relative Tolerance Variation in splinempe

[ric-evans]

In test-run-realistic (splinempe, run00136662-evt000035405932-BRONZE.pkl), the measured variation is seen at 0.1689 for a single pixel. This is higher than the accepted 0.1.

[
         [
            1,
            1261.4054977969026,
            NaN,
            NaN
         ],
         [
            1,
            1079.0788843076734,
            NaN,
            NaN
         ],
         [
            0.0,
            0.16896504614322816,
            NaN,
            NaN
         ],
         [
            true,
            false,
            true,
            true
         ]
      ],
...