condition mean min max 1 h after light 4.853306580666667 3.386856045 6.315902902 3 h after light 3.779486191666667 2.61479445 5.218162685 5 h after light 4.137544321 3.239240483 5.443500003 7 h after light 3.600770345 2.5617796840000002 4.296294187 9 h after light 2.564824139333333 2.292083978 3.066311834 11 h after light 3.007134682333333 2.192732528 3.712897672 13 h after light 2.7386531659999998 2.28248279 3.361979087 15 h after light 3.909018082 3.1832927439999996 4.5243548019999995 1 h after dark 5.155979345666666 4.044362314 6.722825281 3 h after dark 8.070434323 6.480462514 8.97154674 5 h after dark 6.730106201666667 6.002507018999999 7.989876891000001 7 h after dark 4.129605067 3.478649428 5.017167252