condition	mean	min	max
4 h after light	2.07849	1.32321	2.83377
8 h after light	3.65611	2.97118	4.34104
12 h after light	3.5698	1.53153	5.60807
4 h after dark	7.11115	6.58137	7.64093
8 h after dark	5.6795100000000005	5.05728	6.30174
12 h after dark	5.899195000000001	5.69014	6.10825