condition	mean	min	max
4 h after light	15.01433	14.79285	15.288039999999999
8 h after light	11.121086666666667	9.63885	13.60286
12 h after light	16.41856	10.5724	25.000729999999997
16 h after light	23.335536666666666	12.74117	39.67743
4 h after dark	21.414983333333332	16.259710000000002	26.019479999999998
8 h after dark	4.878488	1.662225	7.1749149999999995