condition	mean	min	max
4 h after light	1225.96294	733.252813	1718.673067
8 h after light	935.214191	777.463374	1092.965008
12 h after light	1157.2349095	1038.462826	1276.006993
4 h after dark	809.36821	491.117911	1127.618509
8 h after dark	866.7402135	291.129558	1442.350869
12 h after dark	896.735733	896.735733	896.735733