condition mean min max 1 h after light 5.644876693 4.651282302 6.616660183 3 h after light 2.656926846333333 1.818987444 3.5810920389999996 5 h after light 2.8228575376666667 2.460043271 3.477872715 7 h after light 2.3389905563333335 2.28332537 2.432841287 9 h after light 2.445418073 1.916780805 3.3452036439999997 11 h after light 2.2025028886666664 1.7309854709999999 2.960188913 13 h after light 4.015667251666667 2.617417222 5.835888226000001 15 h after light 3.670865519 2.528315918 5.218512695 1 h after dark 3.254195634666667 2.318110107 3.8218801260000004 3 h after dark 3.9658307893333333 3.63347643 4.171092245 5 h after dark 4.4228054063333335 3.3961286 5.391542942999999 7 h after dark 5.477435466666667 3.57606602 7.73671858