condition	mean	min	max
0 h after light	10.30873	9.49316	11.1243
4 h after light	8.652915	7.55655	9.74928
8 h after light	5.375655	5.29908	5.45223
4 h after dark	10.138570000000001	8.90224	11.3749
8 h after dark	10.195795	8.11559	12.276
12 h after dark	12.61175	12.3437	12.8798