condition	mean	min	max
4 h after light	4.9961850000000005	4.13298	5.85939
8 h after light	4.999315	4.98547	5.01316
12 h after light	5.81493	5.01928	6.61058
4 h after dark	7.453063333333334	7.14533	7.86379
8 h after dark	7.11233	6.91524	7.2412
12 h after dark	4.795633333333334	4.45458	5.39118