condition	mean	min	max
0 h after light	38.0103	37.793	38.2276
4 h after light	13.0368	11.6066	14.467
8 h after light	16.18025	15.9304	16.4301
4 h after dark	22.396749999999997	20.712	24.0815
8 h after dark	24.044249999999998	23.0841	25.0044
12 h after dark	25.644	22.4823	28.8057