condition mean min max 1 h after light 2.3150661269999997 2.3150661269999997 2.3150661269999997 3 h after light 3.0930416825 1.863849261 4.322234104 5 h after light 4.247835518 3.889734802 4.605936234 7 h after light 5.366493851 4.521711006 6.2112766960000005 9 h after light 6.324376797999999 5.142302967 7.506450629 11 h after light 6.792714499 6.707561935 6.877867062999999 1 h after dark 5.040313489 1.920116537 8.160510441 3 h after dark 2.4316635415 1.6787866340000002 3.1845404489999996 5 h after dark 2.4114152805 2.303337056 2.519493505 7 h after dark 2.8048434125 2.749209043 2.860477782 9 h after dark 3.4203030020000003 3.1600908530000003 3.6805151510000003 11 h after dark 3.701868467 3.409972991 3.9937639430000003