condition	mean	min	max
4 h after light	489.73900000000003	459.965	519.513
8 h after light	300.84900000000005	285.514	316.184
12 h after light	172.3295	172.217	172.442
4 h after dark	185.02033333333333	175.179	192.375
8 h after dark	278.291	273.746	282.437
12 h after dark	429.10533333333336	427.868	429.865