condition	mean	min	max
4 h after light	13.133863333333334	9.91479	14.7466
8 h after light	15.2479	4.4458	25.0792
12 h after light	19.072233333333333	11.6996	23.4087
4 h after dark	34.02473333333333	28.2514	41.9813
8 h after dark	17.108	14.4633	20.9652
12 h after dark	8.768170000000001	7.13558	10.5027