condition mean min max 0 h after light 1.25636 0.64919 1.86353 2 h after light 0.716395 0.21693 1.21586 4 h after light 0.8688800000000001 0.63804 1.09972 8 h after light 0.5576445 0.448261 0.667028 12 h after light 1.6822270000000001 0.872994 2.49146 2 h after dark 1.506005 1.4533 1.55871 4 h after dark 2.125735 1.45231 2.79916 8 h after dark 1.6878205 0.704881 2.67076 12 h after dark 1.584015 1.55334 1.61469