condition	mean	min	max
2 h after light	12.8775	10.7154	18.4694
6 h after light	9.442583333333333	7.15722	12.4123
10 h after light	13.174391666666667	6.47835	23.3395
14 h after light	12.476365	6.97285	17.1584
18 h after light	10.720711666666666	7.78037	13.1847
2 h after dark	13.035215	9.93379	15.9146