condition	mean	min	max
4 h after light	128.7225	127.464	129.981
8 h after light	119.3695	112.778	125.961
12 h after light	127.7065	124.643	130.77
4 h after dark	138.907	136.797	140.3
8 h after dark	162.762	149.557	170.029
12 h after dark	147.43766666666667	141.304	151.603