condition	mean	min	max
0 h after light	12.6781	12.6076	12.7486
4 h after light	9.271825	9.21758	9.32607
8 h after light	8.624715	8.48516	8.76427
4 h after dark	11.0258	10.6095	11.4421
8 h after dark	10.5561	10.431	10.6812
12 h after dark	11.093499999999999	10.123	12.064