condition mean min max 1 h after light 7.4338248615 7.269783935 7.597865787999999 3 h after light 3.912253054666667 2.976601708 5.16139022 5 h after light 3.468100457333333 2.7913974710000002 4.247200164 7 h after light 4.158481888 3.685608483 4.7092058130000005 9 h after light 4.885486559666667 2.764238326 6.923989825 11 h after light 4.482239430333333 3.64920097 5.912054189 1 h after dark 2.9704170456666668 2.271886865 4.238936645 3 h after dark 4.0150596389999995 3.456633847 4.568090486 5 h after dark 6.038583594333334 5.148517302 6.608126706 7 h after dark 4.862878878666667 3.423199939 5.936243103 9 h after dark 7.3495944810000005 6.573982282 8.480807059 11 h after dark 7.043703400333333 6.252049191 8.025913556