condition	mean	min	max
4 h after light	35.2334	31.0387	39.4281
8 h after light	37.906949999999995	36.9848	38.8291
12 h after light	40.1894	38.4585	41.9203
4 h after dark	46.477266666666665	45.1469	48.4212
8 h after dark	45.05356666666667	42.3294	48.1916
12 h after dark	42.744233333333334	40.6002	44.6707