condition mean min max 1 h after light 2.267525732666667 1.264426257 2.788370086 3 h after light 1.7733246526666668 1.6882291040000001 1.8696007680000002 5 h after light 2.174493067666667 1.6225817319999998 2.834335423 7 h after light 2.090282795333333 0.93172645 3.5642152119999997 9 h after light 2.666566479666667 1.6106536059999998 3.77366221 11 h after light 2.7257818363333333 2.466824094 3.1140432089999996 13 h after light 3.1311646 1.744944815 5.074685414 15 h after light 1.779894042 1.318867824 2.35089024 1 h after dark 2.9957585926666668 1.9235381740000002 4.485119688 3 h after dark 2.226557454 1.307461735 2.86017754 5 h after dark 1.9454819129999998 1.310406462 2.4034589019999997 7 h after dark 3.323576194 1.971138492 5.177289611