condition	mean	min	max
4 h after light	498.9154505	402.829613	595.001288
8 h after light	563.055987	464.847441	661.264533
12 h after light	670.43574	586.384525	754.486955
4 h after dark	667.843468	552.689959	782.996977
8 h after dark	650.122435	635.127561	665.117309
12 h after dark	733.75219	733.75219	733.75219