condition	mean	min	max
4 h after light	10.192269333333334	5.022851	19.82685
8 h after light	3.102344	1.531355	5.192243
12 h after light	4.521512333333333	1.290843	10.31579
16 h after light	6.456977999999999	3.7869129999999998	9.349496
4 h after dark	7.202123666666666	6.900117	7.582286
8 h after dark	4.844662333333334	3.1323790000000002	6.362626000000001