condition	mean	min	max
3 h after light	12.8162	10.9347	15.4804
6 h after light	11.702593333333333	8.38428	15.3345
9 h after light	11.3705	9.3813	12.8097
12 h after light	14.116566666666666	12.4584	15.6031
3 h after dark	21.2465	19.4175	23.2367
6 h after dark	21.148	20.6832	21.4748
9 h after dark	18.029133333333334	16.9729	19.6698
12 h after dark	10.61163	9.61709	11.3593