condition mean min max 1 h after light 3.616806148 3.616806148 3.616806148 3 h after light 3.9440500600000004 3.0145489710000004 4.873551149 5 h after light 3.8321944614999994 3.6830936789999997 3.9812952439999996 7 h after light 4.777857653 3.967779702 5.587935604 9 h after light 4.564697768 4.044198317 5.085197218999999 11 h after light 3.7699987645 3.0254609969999997 4.514536532 1 h after dark 2.9936375225 1.797524481 4.189750564 3 h after dark 1.6380456345 1.400725658 1.8753656109999999 5 h after dark 1.2708331415 1.1211416140000001 1.420524669 7 h after dark 1.297901743 1.1668759709999998 1.428927515 9 h after dark 1.7145029665 1.4874290980000002 1.941576835 11 h after dark 3.074396694 1.9498187619999998 4.198974626