condition mean min max 0 h after light 10.27876 8.82362 11.7339 2 h after light 6.9453700000000005 6.8713 7.01944 4 h after light 4.678335 4.32459 5.03208 8 h after light 3.9115599999999997 3.55118 4.27194 12 h after light 6.3903 6.22096 6.55964 2 h after dark 6.79022 6.65718 6.92326 4 h after dark 5.040035 4.40661 5.67346 8 h after dark 8.75943 8.42137 9.09749 12 h after dark 10.521705 9.76501 11.2784