condition	mean	min	max
4 h after light	32.30815	31.1524	33.4639
8 h after light	38.07115	36.6082	39.5341
12 h after light	34.83955	32.2632	37.4159
4 h after dark	37.164249999999996	37.0614	37.2671
8 h after dark	38.40025	36.7716	40.0289
12 h after dark	32.77915	32.6557	32.9026