condition mean min max 0 h after light 9.37115e-06 0.0 1.87423e-05 2 h after light 0.0948375 0.0 0.189675 4 h after light 0.414404 0.0 0.828808 8 h after light 1.5710199999999999 1.46079 1.68125 12 h after light 0.7536675 0.752438 0.754897 2 h after dark 0.794643 0.546216 1.04307 4 h after dark 1.44038 1.18983 1.69093 8 h after dark 0.0 0.0 0.0 12 h after dark 2.23308e-06 0.0 4.46616e-06