condition	mean	min	max
4 h after light	42.70525	40.7755	44.635
8 h after light	32.532650000000004	32.3623	32.703
12 h after light	25.0156	24.3826	25.6486
4 h after dark	19.502	18.4082	20.9618
8 h after dark	27.740933333333334	25.4768	29.7213
12 h after dark	34.77583333333333	34.5166	35.1174