condition mean min max 4 h after light 77.24112666666667 45.87017 130.0361 8 h after light 77.50703666666666 48.85738 117.2759 12 h after light 84.76485 63.53379 118.3361 16 h after light 109.28891 68.52813 140.4117 4 h after dark 98.14447333333334 67.24492 119.527 8 h after dark 71.04363333333333 44.110859999999995 89.57924