condition mean min max 0 h after light 0.1448555 0.0 0.289711 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0995424 0.0993532 0.0997316 12 h after light 0.04849545 0.0 0.0969909 2 h after dark 0.153468 0.108094 0.198842 4 h after dark 0.1409802 0.0963274 0.185633 8 h after dark 0.10668349999999999 0.104748 0.108619 12 h after dark 0.051542 0.0 0.103084