condition mean min max 4 h after light 31.67201 21.62611 43.16789 8 h after light 9.962218 6.677989999999999 14.441870000000002 12 h after light 2.2129563333333335 1.417078 3.145437 16 h after light 4.028648 2.3697939999999997 6.340108 4 h after dark 10.030633 6.43769 14.645129999999998 8 h after dark 30.47614 27.49717 35.07253