condition	mean	min	max
4 h after light	91.821251	84.925064	98.717438
8 h after light	116.3761945	114.520332	118.232057
12 h after light	128.6794285	123.331354	134.027503
4 h after dark	106.3308705	73.008197	139.653544
8 h after dark	99.959575	96.854234	103.064916
12 h after dark	88.813034	88.813034	88.813034