condition	mean	min	max
4 h after light	32.53655	31.6313	33.4418
8 h after light	28.482100000000003	28.1458	28.8184
12 h after light	27.6988	27.0369	28.3607
4 h after dark	33.354166666666664	31.9987	34.1184
8 h after dark	43.1173	40.2204	46.974
12 h after dark	36.9362	34.3367	39.7727