condition mean min max 0 h after light 0.558951 0.264306 0.853596 2 h after light 1.7279049999999998 1.60238 1.85343 4 h after light 1.1857600000000001 1.12793 1.24359 8 h after light 1.2264445 0.978919 1.47397 12 h after light 0.952123 0.637096 1.26715 2 h after dark 0.570326 0.489792 0.65086 4 h after dark 0.725703 0.660484 0.790922 8 h after dark 0.4661165 0.416196 0.516037 12 h after dark 0.692374 0.651204 0.733544