condition	mean	min	max
4 h after light	2160.3	2160.3	2160.3
8 h after light	2188.05	2171.6	2204.5
12 h after light	2429.35	2324.1	2534.6
4 h after dark	2840.65	2454.3	3227.0
8 h after dark	3411.25	3327.8	3494.7
12 h after dark	3101.5	2726.7	3476.3