condition	mean	min	max
3 h after light	18.9088	18.0073	20.0699
6 h after light	18.614633333333334	16.4201	22.6864
9 h after light	18.3737	17.5066	19.512
12 h after light	20.647624999999998	18.0308	23.9272
3 h after dark	23.224133333333334	21.7616	25.3624
6 h after dark	23.588766666666668	20.3733	26.206
9 h after dark	22.2741	19.228	25.5992
12 h after dark	25.51795	25.3725	25.6634