condition	mean	min	max
4 h after light	726.2429975	655.869323	796.616672
8 h after light	930.3433689999999	744.136368	1116.55037
12 h after light	938.979839	905.26127	972.698408
4 h after dark	1974.393385	1327.880486	2620.906284
8 h after dark	1907.9916119999998	1489.43452	2326.548704
12 h after dark	1490.701861	1490.701861	1490.701861