condition	mean	min	max
4 h after light	270.68	268.127	273.233
8 h after light	272.392	271.425	273.359
12 h after light	268.836	254.434	283.238
4 h after dark	281.155	278.864	285.181
8 h after dark	286.103	273.178	301.643
12 h after dark	275.096	268.252	285.844