condition	mean	min	max
4 h after light	5.499427	3.735866	7.8132839999999995
8 h after light	2.7203146666666664	1.7637779999999998	3.2858709999999998
12 h after light	2.1199996666666667	2.001215	2.290702
16 h after light	5.746386333333334	4.315752	7.293477
4 h after dark	3.696779333333333	2.907315	5.1572629999999995
8 h after dark	2.0176366666666667	1.6888169999999998	2.2447049999999997