condition	mean	min	max
4 h after light	2120.2468415	1352.311006	2888.182677
8 h after light	1085.0091085	944.133821	1225.884396
12 h after light	2287.576251	1027.509728	3547.642774
4 h after dark	4585.507519	2891.307131	6279.707907
8 h after dark	7350.039749	6489.155134	8210.924364
12 h after dark	6831.826715	6831.826715	6831.826715