condition mean min max 0 h after light 0.0 0.0 0.0 4 h after light 0.0930608 0.0453916 0.14073 8 h after light 0.1386195 0.136645 0.140594 4 h after dark 0.06791305 0.0453945 0.0904316 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0229884 0.0 0.0459768