condition	mean	min	max
4 h after light	1678.853779	1311.653331	2046.054227
8 h after light	1493.139405	1401.046753	1585.232057
12 h after light	1684.84932	1542.625014	1827.073626
4 h after dark	1344.8975925	913.922212	1775.872973
8 h after dark	1353.7738075	1103.171996	1604.375619
12 h after dark	1307.441399	1307.441399	1307.441399