condition mean min max 0 h after light 0.077299 0.0 0.154598 2 h after light 0.7700925 0.475155 1.06503 4 h after light 0.2324675 0.0 0.464935 8 h after light 1.2119145 0.954319 1.46951 12 h after light 0.952755 0.0 1.90551 2 h after dark 0.7429395000000001 0.530911 0.954968 4 h after dark 0.0 0.0 0.0 8 h after dark 0.2572385 0.0 0.514477 12 h after dark 0.282479 0.247538 0.31742