condition	mean	min	max
4 h after light	10.156125999999999	9.530897999999999	10.80744
8 h after light	8.792388666666668	8.02307	9.964369
12 h after light	8.160360333333333	6.920615	9.012628999999999
16 h after light	12.156053	9.705899	16.08671
4 h after dark	6.8066716666666665	5.515064	8.75272
8 h after dark	9.740770333333334	7.43461	13.72267