condition mean min max 1 h after light 9.407228313000001 7.676873702000001 10.74871694 3 h after light 10.854223199333333 8.927343667999999 12.89193134 5 h after light 10.886565988 9.414042654 12.09694857 7 h after light 9.739982319333333 7.888474327999999 11.08248168 9 h after light 8.986341513333333 5.771881099999999 10.84179143 11 h after light 9.246523386666667 7.09704043 11.378234800000001 13 h after light 8.003637321666666 5.694030447 9.372748476 15 h after light 9.388144793333334 7.05267072 11.06324691 1 h after dark 6.342374508333333 5.60639961 6.860965527 3 h after dark 8.781835799 6.61416056 12.73354038 5 h after dark 7.618943376 4.352209363 10.94823463 7 h after dark 7.618345755666666 5.764404927999999 8.623730901