condition	mean	min	max
4 h after light	1609.02	1536.0	1682.04
8 h after light	1815.7849999999999	1641.02	1990.55
12 h after light	1425.79	1363.19	1488.39
4 h after dark	2520.8050000000003	2150.67	2890.94
8 h after dark	2074.89	2036.85	2112.93
12 h after dark	1923.66	1820.19	2027.13