condition mean min max 1 h after light 4.49238077 4.49238077 4.49238077 3 h after light 4.389127643 4.038185262 4.7400700239999995 5 h after light 3.273952744 2.301939301 4.245966187 7 h after light 3.744492836 3.351834295 4.1371513769999995 9 h after light 3.1904908924999997 2.793054303 3.587927482 11 h after light 3.6740026995 3.330076287 4.017929112 1 h after dark 3.6333015354999993 2.7852136589999996 4.4813894119999995 3 h after dark 6.947316885 2.84768556 11.04694821 5 h after dark 2.7468083295000003 2.171737363 3.321879296 7 h after dark 4.262743089000001 3.4473953760000002 5.078090802 9 h after dark 6.242135941999999 6.112220581 6.372051302999999 11 h after dark 8.560621454500001 8.020018607 9.101224302