condition	mean	min	max
4 h after light	9.28942	8.74223	9.83661
8 h after light	8.384540000000001	7.78706	8.98202
12 h after light	8.413920000000001	8.20787	8.61997
4 h after dark	10.785260000000001	9.65098	12.0824
8 h after dark	9.666606666666667	9.3946	9.8232
12 h after dark	8.548846666666666	8.23829	9.0751