condition	mean	min	max
2 h after light	6.434225	5.63985	7.43355
6 h after light	6.425816666666667	5.1714	8.28834
10 h after light	6.440805	4.67018	8.19555
14 h after light	5.00543	2.82243	5.68007
18 h after light	5.461416666666667	4.14563	6.64503
2 h after dark	5.617258333333334	4.60432	6.77935