condition mean min max 3 h after light 2.311202 0.973326 3.66635 6 h after light 1.33113 1.03803 1.60854 9 h after light 2.9161646666666665 0.758184 5.59106 12 h after light 5.23889575 0.952283 9.99094 3 h after dark 3.3525733333333334 2.3622 4.72417 6 h after dark 5.49104 3.94327 7.82266 9 h after dark 2.3867433333333334 1.43416 3.1814 12 h after dark 0.3467245 0.303572 0.389877