condition	mean	min	max
4 h after light	4.943605	4.18272	5.70449
8 h after light	4.645085	4.39394	4.89623
12 h after light	5.1882649999999995	4.56462	5.81191
4 h after dark	5.32342	4.99072	5.77542
8 h after dark	6.311793333333333	6.02718	6.60604
12 h after dark	6.642463333333334	5.36853	8.40118