condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0106208 0.0 0.0212416 12 h after light 0.0 0.0 0.0 2 h after dark 0.01062805 0.0 0.0212561 4 h after dark 0.00992205 0.0 0.0198441 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0110196 0.0 0.0220392