condition mean min max 0 h after light 1.72131 1.44399 1.99863 2 h after light 0.554044 0.4133 0.694788 4 h after light 0.205902 0.202205 0.209599 8 h after light 0.7440095 0.639108 0.848911 12 h after light 1.798895 1.24309 2.3547 2 h after dark 1.8978000000000002 1.48661 2.30899 4 h after dark 2.424175 2.37918 2.46917 8 h after dark 1.479195 1.39213 1.56626 12 h after dark 0.537851 0.440393 0.635309