condition	mean	min	max
4 h after light	9.529636	9.140918	9.918354
8 h after light	8.706588	8.593648	8.819528
12 h after light	9.229318	8.171479	10.287157
4 h after dark	9.152771000000001	8.678297	9.627245
8 h after dark	9.3349115	8.511378	10.158445
12 h after dark	10.082272	10.082272	10.082272