condition mean min max 3 h after light 0.014228633333333332 0.0 0.0426859 6 h after light 0.009405833333333334 0.0 0.0282175 9 h after light 0.0 0.0 0.0 12 h after light 0.007042575 0.0 0.0281703 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.025362466666666666 0.0 0.0446394 12 h after dark 0.0 0.0 0.0