condition	mean	min	max
4 h after light	12.85256	12.7996	12.885019999999999
8 h after light	12.6835	12.57577	12.790989999999999
12 h after light	12.515496666666666	12.36502	12.65068
4 h after dark	12.3325	12.01882	12.531989999999999
8 h after dark	12.527853333333333	12.26786	12.72298
12 h after dark	12.78644	12.673760000000001	12.896289999999999