condition	mean	min	max
4 h after light	54.4014145	52.595411	56.207418
8 h after light	69.00904750000001	59.687393	78.330702
12 h after light	57.399575999999996	45.327458	69.471694
4 h after dark	117.954131	76.05623	159.852032
8 h after dark	119.87965500000001	80.172206	159.587104
12 h after dark	134.461066	134.461066	134.461066