condition	mean	min	max
4 h after light	4.5094666666666665	4.37449	4.7098
8 h after light	4.462683333333334	4.32187	4.53359
12 h after light	4.51818	4.35504	4.8402400000000005
4 h after dark	4.52235	4.4918	4.58035
8 h after dark	4.49821	4.38291	4.60073
12 h after dark	4.47386	4.2438400000000005	4.70453