condition	mean	min	max
0 h after light	2.0856399999999997	1.89419	2.27709
4 h after light	1.70112	1.25453	2.14771
8 h after light	2.519625	2.43622	2.60303
4 h after dark	1.9099749999999998	1.58754	2.23241
8 h after dark	1.453265	1.11933	1.7872
12 h after dark	2.059185	1.94297	2.1754