condition	mean	min	max
4 h after light	219.25	203.51	241.4366667
8 h after light	172.5538889	158.5066667	188.67
12 h after light	197.27222223333334	163.1066667	214.6366667
1.5 h after dark	256.94444446666665	127.5566667	336.5566667
5.5 h after dark	186.2677778	110.1166667	304.75
9.5 h after dark	212.1	178.3166667	246.81