condition	mean	min	max
4 h after light	1165.6280235	926.616672	1404.639375
8 h after light	1388.8098385	1224.485443	1553.134234
12 h after light	1611.7999895	1594.423244	1629.176735
4 h after dark	1241.380625	750.683039	1732.078211
8 h after dark	829.153228	470.927605	1187.378851
12 h after dark	1193.178202	1193.178202	1193.178202