condition	mean	min	max
4 h after light	136.4	134.839	137.961
8 h after light	119.669	118.446	120.892
12 h after light	99.69874999999999	91.3055	108.092
4 h after dark	126.029	124.089	127.969
8 h after dark	147.26	141.777	152.743
12 h after dark	177.91899999999998	170.692	185.146