condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.10212566666666667 0.0 0.194383 12 h after light 0.300653 0.151964 0.401912 3 h after dark 0.340783 0.155823 0.685366 6 h after dark 0.264284 0.0 0.491182 9 h after dark 0.48056333333333334 0.173402 0.781418 12 h after dark 3.2981833333333333e-06 0.0 9.89455e-06