condition	mean	min	max
4 h after light	25.8768	25.3574	26.3962
8 h after light	17.715249999999997	16.0686	19.3619
12 h after light	21.77335	21.4392	22.1075
4 h after dark	26.580433333333332	23.2354	28.9146
8 h after dark	25.621066666666668	24.0366	26.6484
12 h after dark	28.9187	26.8747	31.1011