condition	mean	min	max
4 h after light	16.37185	15.8576	16.8861
8 h after light	12.55315	12.3107	12.7956
12 h after light	24.24175	23.352	25.1315
4 h after dark	30.0072	29.1837	30.8307
8 h after dark	32.253	31.9574	32.5486
12 h after dark	26.716949999999997	26.5704	26.8635