condition	mean	min	max
4 h after light	1359.415345	1292.752479	1426.078211
8 h after light	1492.1662035	1259.122034	1725.210373
12 h after light	1805.8755535	1607.719985	2004.031122
4 h after dark	2300.238195	1742.636801	2857.839589
8 h after dark	1519.91087	1471.058132	1568.763608
12 h after dark	1670.78042	1670.78042	1670.78042