condition	mean	min	max
4 h after light	895.0666215	823.131955	967.001288
8 h after light	937.0112795	936.636656	937.385903
12 h after light	1089.3868834999998	923.783091	1254.990676
4 h after dark	823.9511474999999	572.761049	1075.141246
8 h after dark	770.1274639999999	529.910436	1010.344492
12 h after dark	965.028374	965.028374	965.028374