condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.203005 0.0 1.21803 10 h after light 0.11156916666666666 0.0 0.669415 14 h after light 0.0 0.0 0.0 18 h after light 0.0 0.0 0.0 2 h after dark 0.21157833333333334 0.0 1.26947