condition mean min max 1 h after light 5.4616274265 4.943453076 5.9798017770000005 3 h after light 4.0616094553333335 3.164433259 5.596011211 5 h after light 4.327782646666667 1.937319373 5.721696353 7 h after light 5.5201295749999995 4.504593068999999 6.359855272999999 9 h after light 5.250165439 4.314178275 5.978719296 11 h after light 8.744009176666667 6.357047515 10.12839453 1 h after dark 4.711728704333333 3.6884619639999996 5.604017937 3 h after dark 5.014777325666667 3.75459492 6.70075764 5 h after dark 6.946805156666666 6.136117655 7.436747215 7 h after dark 4.540582228666667 3.58620946 5.098463754 9 h after dark 4.358032304333333 4.081388397 4.829186404 11 h after dark 5.475414339333334 4.751340825 6.541640752