condition	mean	min	max
1 h after light	19.570337090000002	16.16659286	21.36251276
3 h after light	19.10197185	16.52418184	22.76238935
5 h after light	17.13809698	14.65557693	21.11925605
7 h after light	17.32936531	16.76300795	17.98814865
9 h after light	16.158676423333333	14.06896018	19.16780805
11 h after light	15.974329516666668	14.37250712	17.59835229
13 h after light	15.762840173333332	14.18915652	18.06560846
15 h after light	15.874036636666666	15.70080742	16.0570239
1 h after dark	19.404515743333334	19.10940063	19.96740784
3 h after dark	17.224028253333334	16.31484861	17.89823575
5 h after dark	19.308252183333334	17.7336292	22.3614522
7 h after dark	21.304920036666665	19.51427107	22.25022936