condition mean min max 4 h after light 742.1872333333333 710.982 763.0501 8 h after light 829.2078 564.5619 1140.5810000000001 12 h after light 629.2096333333334 475.8731 830.7512 16 h after light 882.2140333333334 625.1337 1313.6860000000001 4 h after dark 876.8679000000001 796.498 966.5211 8 h after dark 540.7397333333333 427.4676 632.0316