condition	mean	min	max
3 h after light	15.9817	13.641	19.3743
6 h after light	13.382133333333334	11.0136	15.5894
9 h after light	13.0264	12.2125	14.5599
12 h after light	14.435425	12.001	18.5488
3 h after dark	17.8138	16.7827	19.7005
6 h after dark	16.322033333333334	13.4178	18.4204
9 h after dark	13.562433333333333	12.8952	14.3356
12 h after dark	15.094100000000001	14.3239	15.8643