condition mean min max 4 h after light 0.05359025 0.0430724 0.0641081 8 h after light 0.029133 0.0233688 0.0348972 12 h after light 0.10285305 0.0565341 0.149172 4 h after dark 0.05614785 0.0377909 0.0745048 8 h after dark 0.0743441 0.0740153 0.0746729 12 h after dark 0.0232109 0.0 0.0464218