condition	mean	min	max
4 h after light	10.3312425	9.918354	10.744131
8 h after light	10.4430675	10.365672	10.520463
12 h after light	9.2980035	8.591916	10.004091
4 h after dark	9.9583745	9.551077	10.365672
8 h after dark	9.917062000000001	9.157106	10.677018
12 h after dark	12.337451	12.337451	12.337451