condition	mean	min	max
4 h after light	25.1242485	20.019066	30.229431
8 h after light	22.365581	21.090524	23.640638
12 h after light	17.9753295	16.862486	19.088173
4 h after dark	19.3999425	17.723865	21.07602
8 h after dark	16.622826500000002	16.587699	16.657954
12 h after dark	27.999787	27.999787	27.999787