condition	mean	min	max
4 h after light	13.05105	11.8177	14.2844
8 h after light	12.511399999999998	12.3342	12.6886
12 h after light	12.1039	11.173	13.0348
4 h after dark	15.71245	14.461	16.9639
8 h after dark	13.029499999999999	12.831	13.228
12 h after dark	13.265049999999999	13.122	13.4081