condition	mean	min	max
4 h after light	36.6213855	31.294403	41.948368
8 h after light	29.2582285	28.111919	30.404538
12 h after light	32.1945775	28.699634	35.689521
4 h after dark	45.528802999999996	35.689521	55.368085
8 h after dark	50.672572	34.905423	66.439721
12 h after dark	30.235788	30.235788	30.235788