condition mean min max 1 h after light 2.09559884 1.374890428 2.51852782 3 h after light 2.48154104 1.4779272980000002 4.143835073 5 h after light 2.181442437 1.3159414459999998 2.873025287 7 h after light 2.828041358 1.915215481 4.399578153 9 h after light 2.259494167 2.096479005 2.389919518 11 h after light 1.7563481360000002 1.153990314 2.634959638 13 h after light 1.9428757063333333 1.268671353 2.617417222 15 h after light 1.8991779936666666 1.330692589 2.9223671089999996 1 h after dark 3.1419489856666667 1.9406767880000002 5.019095587 3 h after dark 2.0230242476666667 1.307461735 2.556890821 5 h after dark 2.199550921333333 1.559000369 2.832168805 7 h after dark 1.7555971806666666 1.4411012319999998 2.3160877280000003