condition mean min max 0 h after light 0.145087 0.0 0.290174 2 h after light 1.2984085 0.208257 2.38856 4 h after light 4.00863e-06 0.0 8.01726e-06 8 h after light 0.0058555 0.0 0.011711 12 h after light 0.40356250281365497 5.62731e-09 0.807125 2 h after dark 5.12940776e-06 2.01552e-09 1.02568e-05 4 h after dark 0.0110659 0.0 0.0221318 8 h after dark 0.0017352087499999998 1.03275e-05 0.00346009 12 h after dark 0.0 0.0 0.0