condition mean min max 0 h after light 1.384085 0.0 2.76817 2 h after light 1.470235 1.38655 1.55392 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 1.485015 1.39011 1.57992 2 h after dark 1.487095 1.42494 1.54925 4 h after dark 3.40119 2.66057 4.14181 8 h after dark 5.337755 4.67034 6.00517 12 h after dark 0.71045 0.0 1.4209