condition mean min max 1 h after light 4.178967131666667 3.477172206 4.677265951 3 h after light 5.049428900666666 3.478775123 7.275949774 5 h after light 4.562068596333333 3.528276668 6.022962773 7 h after light 3.523652292 2.004871057 5.719143888 9 h after light 4.065457323666667 2.635573607 5.141701897 11 h after light 3.503638955 1.863822649 6.108315525 13 h after light 4.455723787 3.030693625 6.597091037999999 15 h after light 3.533738349 3.339848125 3.681582829 1 h after dark 3.965422927333333 3.637693132 4.2909697719999995 3 h after dark 2.8016575993333332 1.525162946 4.377154505 5 h after dark 4.621186789333333 2.9589823330000002 6.877160415 7 h after dark 1.5681183193333335 1.247063003 2.028216549