condition	mean	min	max
4 h after light	1131.6	1033.08	1230.12
8 h after light	1262.465	1260.12	1264.81
12 h after light	1300.28	1280.95	1319.61
4 h after dark	1204.82	1200.48	1209.13
8 h after dark	1184.25	1180.95	1187.83
12 h after dark	1295.6766666666667	1249.19	1384.59