condition mean min max 4 h after light 0.06861166666666667 0.0 0.205835 8 h after light 0.0132293 0.0 0.0396879 12 h after light 0.0 0.0 0.0 4 h after dark 0.13126433333333334 0.0 0.393793 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0