condition mean min max 3 h after light 1.4463660833333334 0.0 3.12501 7 h after light 1.9253316666666667 0.0 4.94244 11 h after light 2.43914125 0.0 5.5663 2 h after dark 2.3507480833333334 0.0 5.23573 6 h after dark 1.2769194166666666 0.0 4.66986 10 h after dark 1.96741853975 0.0 4.81208