condition	mean	min	max
4 h after light	9.767575	9.37855	10.1566
8 h after light	12.5886	12.1746	13.0026
12 h after light	12.36145	11.3499	13.373
4 h after dark	15.0108	13.689	16.3326
8 h after dark	13.998249999999999	12.4979	15.4986
12 h after dark	12.2771	12.086	12.4682