condition mean min max 4 h after light 0.13409633333333335 0.0 0.243948 8 h after light 0.059535899999999996 0.0547437 0.0629549 12 h after light 0.015158733333333334 0.0 0.0454762 4 h after dark 0.0684692 0.0 0.142481 8 h after dark 0.2811 0.089365 0.51285 12 h after dark 0.084446 0.0 0.157665