condition	mean	min	max
0 h after light	2.9557200000000003	2.45006	3.46138
4 h after light	11.98715	8.5476	15.4267
8 h after light	12.69265	12.0224	13.3629
4 h after dark	5.8106100000000005	4.31895	7.30227
8 h after dark	4.81828	4.08355	5.55301
12 h after dark	3.9953399999999997	3.38784	4.60284