condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0567685 0.0 0.113537 4 h after light 0.0705915 0.0 0.141183 8 h after light 0.1868725 0.163863 0.209882 12 h after light 0.120738 0.0 0.241476 2 h after dark 0.218168 0.202975 0.233361 4 h after dark 0.154562 0.11305 0.196074 8 h after dark 0.0614665 0.0 0.122933 12 h after dark 0.0 0.0 0.0