condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.10412433333333333 0.0 0.312373 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.47595233333333337 0.0 0.754957