condition mean min max 0 h after light 0.0 0.0 0.0 4 h after light 0.6865414999999999 0.504362 0.868721 8 h after light 0.173576 0.0 0.347152 4 h after dark 0.5037320000000001 0.334939 0.672525 8 h after dark 0.4212605 0.338707 0.503814 12 h after dark 0.6700245 0.340576 0.999473