condition mean min max 0 h after light 0.07547905 0.0251971 0.125761 4 h after light 0.2393205 0.230654 0.247987 8 h after light 0.289405 0.230431 0.348379 4 h after dark 0.2351145 0.223202 0.247027 8 h after dark 0.174342 0.123859 0.224825 12 h after dark 0.08736730000000001 0.0491426 0.125592