condition mean min max 0 h after light 0.0542287 0.0343976 0.0740598 2 h after light 0.0193092 0.0 0.0386184 4 h after light 0.01747525 0.0 0.0349505 8 h after light 0.07084475 0.0355235 0.106166 12 h after light 0.349426 0.345473 0.353379 2 h after dark 0.09316630000000001 0.0708256 0.115507 4 h after dark 0.050216 0.034311 0.066121 8 h after dark 0.11262065 0.0386893 0.186552 12 h after dark 0.0 0.0 0.0