condition	mean	min	max
3 h after light	19.962699999999998	17.8724	21.113
6 h after light	20.3643	18.5794	22.8939
9 h after light	23.36093333333333	20.8222	26.478
12 h after light	30.202925	15.744	39.8767
3 h after dark	53.70386666666667	50.4445	57.3798
6 h after dark	39.670433333333335	38.1655	42.2319
9 h after dark	26.967733333333335	24.9237	30.4141
12 h after dark	14.631450000000001	13.2049	16.058