condition mean min max 1 h after light 1.39296195 1.308561108 1.4773627919999999 3 h after light 1.2902387906666668 1.1414612990000002 1.488300854 5 h after light 1.277761876 0.8196351190000001 1.5145666819999999 7 h after light 1.1859249843333333 1.072177013 1.271885102 9 h after light 1.5678077056666666 1.331536505 1.771947645 11 h after light 1.528995486 1.042628849 2.161396155 1 h after dark 1.6274706083333335 1.3750894180000002 1.868005979 3 h after dark 1.565139359 1.314108222 1.9667054640000001 5 h after dark 1.2623000226666667 1.175633185 1.311136251 7 h after dark 1.5207467933333334 1.045838719 2.2821332930000002 9 h after dark 1.4264408046666666 1.221173573 1.680017694 11 h after dark 1.1086727393333333 0.898902318 1.30832815