condition mean min max 0 h after light 0.304168 0.270104 0.338232 4 h after light 3.17922 3.09617 3.26227 8 h after light 3.512555 2.74949 4.27562 4 h after dark 1.89481 1.3927 2.39692 8 h after dark 1.36867 1.27424 1.4631 12 h after dark 0.43024949999999995 0.13487 0.725629