condition mean min max 1 h after light 6.084679965 5.499561711 6.593079768 3 h after light 5.730104829333333 4.450785819 6.543602689 5 h after light 6.3288569636666665 5.618057713 7.118423081 7 h after light 6.044515569333333 4.996033741000001 6.6773728939999994 9 h after light 5.590649039666666 4.013261077 7.247941227999999 11 h after light 7.043545585 5.1501483839999995 8.825748425 13 h after light 6.985444899333333 5.556271646 8.309797365 15 h after light 6.6364906260000005 5.7778971320000005 7.451878497 1 h after dark 5.737906814666666 4.586898722 7.3314456439999995 3 h after dark 5.88717102 4.889492973 6.992077976 5 h after dark 6.418226282 5.0725411430000005 7.556386135 7 h after dark 9.496371145 7.613647805 10.67482394