condition mean min max 3 h after light 0.5954763333333333 0.0 0.933688 6 h after light 0.08729533333333334 0.0 0.261886 9 h after light 0.747466 0.558031 0.9258 12 h after light 0.2647685 0.248755 0.290469 3 h after dark 0.5341303333333334 0.0 1.2819 6 h after dark 0.36916 0.0 1.10748 9 h after dark 0.07847933333333333 0.0 0.235438 12 h after dark 0.370684 0.0 0.741368