condition	mean	min	max
4 h after light	10.290631	9.344608	11.236654
8 h after light	9.5687115	9.298958	9.838465
12 h after light	8.909196999999999	8.740596	9.077798
4 h after dark	9.7022245	9.166297	10.238152
8 h after dark	9.215071	9.131184	9.298958
12 h after dark	8.948263	8.948263	8.948263