condition mean min max 0 h after light 1.72579 1.63648 1.8151 2 h after light 3.8334099999999998 3.82523 3.84159 4 h after light 4.005835 3.87983 4.13184 8 h after light 4.600474999999999 4.59173 4.60922 12 h after light 4.64025 4.58216 4.69834 2 h after dark 5.291425 5.27324 5.30961 4 h after dark 3.9840549999999997 3.81301 4.1551 8 h after dark 4.164545 4.03422 4.29487 12 h after dark 2.669425 2.48794 2.85091