condition	mean	min	max
4 h after light	10.6346835	8.526178	12.743189
8 h after light	9.615691	9.338494	9.892888
12 h after light	9.0354955	8.949882	9.121109
4 h after dark	9.265577	9.138912	9.392242
8 h after dark	10.2891145	9.368883	11.209346
12 h after dark	9.368883	9.368883	9.368883