condition mean min max 1 h after light 2.1993936383333335 1.851481305 2.383606687 3 h after light 1.9564796553333335 1.5891606530000002 2.404447512 5 h after light 2.5652530319999998 2.0413125009999997 3.4274687630000003 7 h after light 2.4317968216666666 1.759927739 2.840233997 9 h after light 2.346344376 2.216277806 2.477928625 11 h after light 2.4920691996666666 2.1348820809999998 2.874501424 13 h after light 2.691074349 1.882703616 3.3994424530000003 15 h after light 2.500870661 2.1291081419999998 3.077358255 1 h after dark 3.13124862 2.564717565 3.637693132 3 h after dark 2.6256174933333334 2.444384983 2.741003475 5 h after dark 1.8593127323333334 1.299166974 2.20748359 7 h after dark 2.25758973 1.81472007 2.494126005