condition mean min max 4 h after light 0.0692261 0.0565233 0.0819289 8 h after light 0.0178946 0.0 0.0357892 12 h after light 0.0172409 0.0 0.0344818 4 h after dark 0.033324933333333334 0.0 0.0631374 8 h after dark 0.010910866666666666 0.0 0.0327326 12 h after dark 0.0302419 0.0 0.0457666