condition	mean	min	max
4 h after light	11.965236	11.471508	12.458964
8 h after light	11.251411000000001	11.074471	11.428351
12 h after light	9.960338	8.196704	11.723972
4 h after dark	12.119622	11.366425	12.872819
8 h after dark	12.115680999999999	10.107287	14.124075
12 h after dark	10.731416	10.731416	10.731416