condition	mean	min	max
4 h after light	207.50582	146.779583	268.232057
8 h after light	134.9214245	129.924364	139.918485
12 h after light	133.16911399999998	129.924364	136.413864
4 h after dark	106.6324745	93.090609	120.17434
8 h after dark	81.93431799999999	77.396023	86.472613
12 h after dark	147.462826	147.462826	147.462826