condition mean min max 0 h after light 0.15313549999999998 0.152999 0.153272 4 h after light 0.03897375 0.0 0.0779475 8 h after light 0.07677835 0.0756847 0.077872 4 h after dark 0.03771465 0.0 0.0754293 8 h after dark 0.07566010000000001 0.0753426 0.0759776 12 h after dark 0.11293144999999999 0.0763969 0.149466