condition mean min max 0 h after light 1.6541299999999999 1.3387 1.96956 2 h after light 1.4041000000000001 1.37772 1.43048 4 h after light 2.131825 1.81526 2.44839 8 h after light 2.058065 1.91249 2.20364 12 h after light 3.287735 3.13723 3.43824 2 h after dark 2.712395 2.22811 3.19668 4 h after dark 2.477965 1.95144 3.00449 8 h after dark 2.324985 1.83928 2.81069 12 h after dark 1.442895 1.19082 1.69497