condition	mean	min	max
4 h after light	9.091623333333333	9.03295	9.13342
8 h after light	9.860819999999999	9.72459	10.07115
12 h after light	10.077443333333333	9.941239999999999	10.291089999999999
4 h after dark	9.35319	9.10411	9.55843
8 h after dark	9.28388	9.08788	9.485339999999999
12 h after dark	8.603563333333334	8.42553	8.7077