condition	mean	min	max
4 h after light	155.302395	146.943595	163.661195
8 h after light	194.466646	188.421523	200.511769
12 h after light	192.351655	190.447536	194.255774
4 h after dark	221.603363	169.249173	273.957553
8 h after dark	221.6861075	197.32373	246.048485
12 h after dark	151.051402	151.051402	151.051402