condition	mean	min	max
4 h after light	31.11675	31.1142	31.1193
8 h after light	32.03935	30.6946	33.3841
12 h after light	35.25975	32.4006	38.1189
4 h after dark	38.5744	36.9606	40.1882
8 h after dark	36.488	35.7991	37.1769
12 h after dark	38.74250000000001	38.2409	39.2441