condition	mean	min	max
3 h after light	4.811667666666667	0.159808	11.8457
7 h after light	6.229357583333333	0.450321	10.2767
11 h after light	6.11826525	0.345747	12.9358
2 h after dark	6.2368325	0.74494	17.0479
6 h after dark	9.582576666666666	2.03699	15.9311
10 h after dark	8.918921666666666	1.17207	15.2381