condition mean min max 1 h after light 2.96650478 1.402456929 4.530552631 3 h after light 6.701965543 2.546581795 13.00301543 5 h after light 6.005661298333334 5.212810486 6.5829434870000005 7 h after light 7.189107491333333 5.01539211 9.253928835 9 h after light 5.924324034 4.93825182 6.480740593999999 11 h after light 5.587881645666667 2.727261403 7.214856067 13 h after light 8.493906026666666 7.942378109 8.882417127 15 h after light 8.739150303666667 5.12189963 15.21925208 1 h after dark 8.144636672 6.08028253 11.55705262 3 h after dark 7.4574637023333326 5.039831468 11.579158099999999 5 h after dark 8.102728877666667 5.90601544 9.619265967999999 7 h after dark 5.803055981 4.509997311 7.245707181