condition	mean	min	max
4 h after light	812.8335155	740.52747	885.139561
8 h after light	794.4157655	749.98409	838.847441
12 h after light	975.7702705	943.879219	1007.661322
4 h after dark	827.7750025	738.424364	917.125641
8 h after dark	949.094088	790.501288	1107.686888
12 h after dark	904.628589	904.628589	904.628589