condition	mean	min	max
4 h after light	647.364108	596.908412	697.819804
8 h after light	864.634943	845.102759	884.167127
12 h after light	916.9264705	653.847441	1180.0055
4 h after dark	654.5939705	478.080537	831.107404
8 h after dark	329.05988	276.916228	381.203532
12 h after dark	1051.522058	1051.522058	1051.522058