condition	mean	min	max
4 h after light	4.260003333333334	3.73275	5.07912
8 h after light	3.9884533333333336	2.3868	4.88239
12 h after light	6.190223333333334	4.04926	9.11702
4 h after dark	7.0267800000000005	5.53742	8.8533
8 h after dark	5.51193	4.76539	6.04638
12 h after dark	5.03744	4.08893	5.76161