condition	mean	min	max
3 h after light	23.381266666666665	22.0407	24.5874
6 h after light	8.76355	7.78866	9.83613
9 h after light	4.77149	4.28942	5.47294
12 h after light	2.1108000000000002	1.62944	2.84297
3 h after dark	3.559206666666667	2.66584	4.4967
6 h after dark	2.44924	2.30547	2.71503
9 h after dark	2.548173333333333	2.17002	3.17049
12 h after dark	9.37382	7.93577	11.9218