condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.2477085 0.0 0.495417 8 h after light 1.759525 1.50489 2.01416 12 h after light 1.0462675 0.979405 1.11313 2 h after dark 0.774851 0.545762 1.00394 4 h after dark 0.2343135 0.0 0.468627 8 h after dark 0.264434 0.0 0.528868 12 h after dark 0.0 0.0 0.0