condition mean min max 0 h after light 2.779565 2.5592 2.99993 2 h after light 1.68021 1.25339 2.10703 4 h after light 1.99802 1.33792 2.65812 8 h after light 4.510935 2.99536 6.02651 12 h after light 3.7038699999999998 3.18096 4.22678 2 h after dark 8.610295 7.38426 9.83633 4 h after dark 5.59009 4.37283 6.80735 8 h after dark 5.05129 4.79751 5.30507 12 h after dark 2.55115 2.12474 2.97756