condition	mean	min	max
4 h after light	5.185379999999999	4.94442	5.33435
8 h after light	5.612626666666666	5.03621	5.992999999999999
12 h after light	5.34919	5.08908	5.7710300000000005
4 h after dark	5.01617	4.63926	5.23495
8 h after dark	5.152526666666667	4.94076	5.5292
12 h after dark	4.95831	4.782430000000001	5.161230000000001