condition	mean	min	max
0 h after light	5.444710000000001	5.30889	5.58053
4 h after light	5.18047	4.64748	5.71346
8 h after light	5.64316	5.44218	5.84414
4 h after dark	6.4190249999999995	5.93501	6.90304
8 h after dark	5.95193	5.6811	6.22276
12 h after dark	5.31096	4.74171	5.88021