condition	mean	min	max
4 h after light	161.147309	143.853198	178.44142
8 h after light	208.51567749999998	178.001288	239.030067
12 h after light	163.94760399999998	112.640498	215.25471
4 h after dark	197.498364	196.224297	198.772431
8 h after dark	168.19171949999998	163.608129	172.77531
12 h after dark	181.353396	181.353396	181.353396