condition mean min max 4 h after light 0.04296133333333333 0.0 0.128884 8 h after light 0.0528399 0.0 0.133669 12 h after light 0.04925433333333334 0.0 0.147763 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0