condition	mean	min	max
4 h after light	30.394750000000002	28.4111	32.3784
8 h after light	23.70085	23.2156	24.1861
12 h after light	16.03215	15.4033	16.661
4 h after dark	27.886400000000002	26.2207	29.1656
8 h after dark	30.07753333333333	28.0811	31.5505
12 h after dark	40.247233333333334	38.8859	41.2207