condition	mean	min	max
2 h after light	5.500618333333334	3.68631	7.16239
6 h after light	3.5334883333333336	2.9839	4.07055
10 h after light	7.874505	3.65526	11.7964
14 h after light	8.123735	3.0647	13.7185
18 h after light	6.0273666666666665	3.18821	8.05663
2 h after dark	10.232825	8.68008	13.3094