condition	mean	min	max
4 h after light	5.233191	3.4306010000000002	7.226891999999999
8 h after light	5.4832350000000005	3.166593	8.325646
12 h after light	5.298807666666667	3.4036519999999997	7.8901
16 h after light	5.097118666666667	3.255432	7.342872
4 h after dark	6.764562333333333	5.306681	7.661786
8 h after dark	6.106701666666667	5.03719	6.859149