condition	mean	min	max
4 h after light	138.066056	70.672396	205.459716
8 h after light	139.578558	129.616672	149.540444
12 h after light	197.025107	180.352473	213.697741
4 h after dark	350.130522	277.558365	422.702679
8 h after dark	266.6570165	258.001288	275.312745
12 h after dark	139.243325	139.243325	139.243325