condition	mean	min	max
4 h after light	12.8059	10.489427	15.122373
8 h after light	10.6244535	10.564067	10.68484
12 h after light	11.93917	11.227712	12.650628
4 h after dark	11.8133	11.227712	12.398888
8 h after dark	12.028843	11.485288	12.572398
12 h after dark	10.466792	10.466792	10.466792