condition	mean	min	max
4 h after light	1220.625812	1018.932619	1422.319005
8 h after light	1108.7949735	816.388922	1401.201025
12 h after light	989.9549790000001	960.599	1019.310958
4 h after dark	1279.196134	1146.714021	1411.678247
8 h after dark	1556.0932355	1500.748794	1611.437677
12 h after dark	1470.425288	1470.425288	1470.425288