condition	mean	min	max
4 h after light	563.0185	536.496	589.541
8 h after light	441.696	438.926	444.466
12 h after light	161.3265	156.956	165.697
4 h after dark	83.14515	76.6137	89.6766
8 h after dark	82.41114999999999	77.6462	87.1761
12 h after dark	215.54000000000002	205.083	225.997