condition mean min max 3 h after light 0.713373 0.299758 1.11441 6 h after light 0.46059433333333333 0.302048 0.601454 9 h after light 0.583364 0.39915 0.753713 12 h after light 3.06349 2.58972 3.57701 3 h after dark 7.421796666666666 6.66536 7.88662 6 h after dark 4.761663333333333 3.86643 5.75419 9 h after dark 1.7027299999999999 1.34428 2.21568 12 h after dark 1.5552839999999999 0.454202 2.76929