condition	mean	min	max
1 h after light	20.685724655	19.773812300000003	21.59763701
3 h after light	18.648524303333332	18.33586652	19.05744081
5 h after light	16.45871551666667	14.23184616	19.01622611
7 h after light	19.418774553333332	17.48842015	21.97962877
9 h after light	20.454419966666666	20.34195896	20.55892363
11 h after light	19.49691711666667	17.35473972	20.85257697
1 h after dark	18.79889108	15.24555659	22.41607175
3 h after dark	22.48414255	20.71284864	24.56944468
5 h after dark	24.60136414	22.65765775	27.79608852
7 h after dark	23.545761623333334	22.15870786	25.67399954
9 h after dark	22.89041603	20.53791919	25.12439091
11 h after dark	21.264571326666665	19.48006906	22.73998928