condition	mean	min	max
4 h after light	873.301018	785.284525	961.317511
8 h after light	829.5624065	771.693595	887.431218
12 h after light	930.6682914999999	743.155134	1118.181449
4 h after dark	1188.1780724999999	871.26576	1505.090385
8 h after dark	1091.3604125	829.006428	1353.714397
12 h after dark	1021.356338	1021.356338	1021.356338