condition mean min max 3 h after light 1.00609475 0.376978 1.62982 7 h after light 0.883138 0.37344 1.70775 11 h after light 1.0484828333333334 0.247339 1.74768 2 h after dark 0.9788435833333333 0.44532 1.29909 6 h after dark 0.9365156666666666 0.309702 1.57683 10 h after dark 0.9009379166666667 0.446352 1.4865