condition	mean	min	max
4 h after light	111.1005	110.003	112.198
8 h after light	83.45015000000001	80.7808	86.1195
12 h after light	120.1175	118.006	122.229
4 h after dark	163.462	159.623	165.922
8 h after dark	170.15466666666666	164.681	175.291
12 h after dark	158.951	152.94	168.071