condition	mean	min	max
4 h after light	1188.452265	1023.903242	1353.001288
8 h after light	1235.0852815	1118.442324	1351.728239
12 h after light	1551.4673225000001	1514.852059	1588.082586
4 h after dark	1149.582512	911.478204	1387.68682
8 h after dark	1277.944324	1268.751788	1287.13686
12 h after dark	1269.849883	1269.849883	1269.849883