condition mean min max 0 h after light 23.3131 19.1335 27.4927 2 h after light 13.62945 13.2893 13.9696 4 h after light 12.02525 11.3644 12.6861 8 h after light 16.95935 14.2338 19.6849 12 h after light 24.3838 24.3394 24.4282 2 h after dark 24.25945 24.2299 24.289 4 h after dark 22.32815 20.9613 23.695 8 h after dark 29.193350000000002 26.9922 31.3945 12 h after dark 27.9964 23.3665 32.6263