condition mean min max 1 h after light 8.200034771 8.200034771 8.200034771 3 h after light 9.823656755 7.41275997 12.23455354 5 h after light 13.026210925 10.07364499 15.97877686 7 h after light 15.195051445 14.00907124 16.38103165 9 h after light 14.491239865 12.13084926 16.85163047 11 h after light 33.10424935 15.3593736 50.8491251 1 h after dark 48.290923965000005 44.23682426 52.34502367 3 h after dark 40.267248585000004 28.77302675 51.76147042 5 h after dark 29.820628489999997 22.54693817 37.09431881 7 h after dark 19.041520325 13.46356011 24.61948054 9 h after dark 12.345393335 10.25888482 14.43190185 11 h after dark 6.4990054095000005 5.508934211000001 7.4890766079999995