condition	mean	min	max
4 h after light	118.112499	113.795577	122.429421
8 h after light	104.1236895	91.523501	116.723878
12 h after light	122.804652	114.128025	131.481279
4 h after dark	129.6151735	119.396478	139.833869
8 h after dark	137.67690449999998	137.660214	137.693595
12 h after dark	173.337902	173.337902	173.337902