condition	mean	min	max
4 h after light	133.0	133.0	133.0
8 h after light	127.8	101.5	154.1
12 h after light	103.35	80.6	126.1
4 h after dark	98.5	56.2	140.8
8 h after dark	104.3	95.5	113.1
12 h after dark	197.85	164.7	231.0