condition	mean	min	max
4 h after light	1325.3792555	1233.583325	1417.175186
8 h after light	1222.638902	1221.112737	1224.165067
12 h after light	1244.097844	1220.279356	1267.916332
4 h after dark	1600.6610074999999	1269.039567	1932.282448
8 h after dark	1937.801353	1354.370649	2521.232057
12 h after dark	1342.674081	1342.674081	1342.674081