condition mean min max 4 h after light 0.3435015 0.304016 0.382987 8 h after light 0.19726059999999998 0.0620592 0.332462 12 h after light 0.0881654 0.0757938 0.100537 4 h after dark 0.299071 0.13441 0.463732 8 h after dark 0.43041050000000003 0.263249 0.597572 12 h after dark 0.4231005 0.130735 0.715466