condition	mean	min	max
0 h after light	13.241700000000002	12.2276	14.2558
4 h after light	8.675149999999999	7.89861	9.45169
8 h after light	12.053049999999999	11.6959	12.4102
4 h after dark	12.03445	11.1809	12.888
8 h after dark	12.828	11.6274	14.0286
12 h after dark	11.614799999999999	11.0184	12.2112