condition mean min max 3 h after light 0.03881933333333334 0.0 0.116458 6 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 12 h after light 0.026675249999999998 0.0 0.0714114 3 h after dark 0.029177966666666666 0.0 0.0875339 6 h after dark 0.041751333333333335 0.0 0.125254 9 h after dark 0.0 0.0 0.0 12 h after dark 0.01687465 0.0 0.0337493