condition	mean	min	max
4 h after light	12.6936565	12.218094	13.169219
8 h after light	10.2057705	9.742375	10.669166
12 h after light	9.8557475	9.650615	10.06088
4 h after dark	10.415025	10.178046	10.652004
8 h after dark	10.570766500000001	9.931039	11.210494
12 h after dark	15.425499	15.425499	15.425499