condition	mean	min	max
1 h after light	19.624956595	19.15266026	20.09725293
3 h after light	18.693341773333334	17.09225836	21.38905972
5 h after light	20.05707391	19.18287267	21.23221265
7 h after light	19.50463046	18.66852992	20.13795746
9 h after light	16.563344873333335	13.65070075	19.83109572
11 h after light	18.270500426666665	16.14150815	19.86999097
1 h after dark	22.07568217	19.83302842	23.51782876
3 h after dark	22.059119980000002	20.18584534	24.90912721
5 h after dark	21.914726846666667	19.11711897	25.08096629
7 h after dark	23.35154661	22.887605100000002	23.95318774
9 h after dark	21.853968220000002	21.491575	22.31447375
11 h after dark	21.69026962	20.82406997	22.19239156