condition	mean	min	max
0 h after light	5.077555	4.91436	5.24075
4 h after light	4.60065	4.19972	5.00158
8 h after light	5.08003	4.35703	5.80303
4 h after dark	8.343795	7.19024	9.49735
8 h after dark	5.17729	4.37164	5.98294
12 h after dark	5.403230000000001	5.26545	5.54101