condition	mean	min	max
0 h after light	14.517949999999999	14.0188	15.0171
4 h after light	13.844149999999999	13.4558	14.2325
8 h after light	15.1965	14.8558	15.5372
4 h after dark	27.1618	27.1113	27.2123
8 h after dark	25.7035	25.6741	25.7329
12 h after dark	15.5797	14.7329	16.4265