condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.06317183333333333 0.02228 0.119841 12 h after light 0.0483346 0.0 0.0787652 4 h after dark 0.24462933333333334 0.110534 0.391066 8 h after dark 0.10485526666666667 0.0 0.217884 12 h after dark 0.0 0.0 0.0