condition mean min max 3 h after light 1.1793525 0.475361 1.69407 7 h after light 1.0149659166666667 0.606553 1.65464 11 h after light 1.39049475 0.801627 1.89223 2 h after dark 1.3525106666666666 0.803398 2.44882 6 h after dark 1.4305289166666666 0.987737 1.86678 10 h after dark 1.40783325 0.757413 2.34448