condition	mean	min	max
4 h after light	27.83885	26.5337	29.144
8 h after light	25.61455	23.8248	27.4043
12 h after light	14.36885	13.8214	14.9163
4 h after dark	15.3461	14.3225	16.3697
8 h after dark	17.014699999999998	16.7977	17.2317
12 h after dark	22.83995	20.846	24.8339