condition	mean	min	max
4 h after light	26.3636	19.9035	32.8237
8 h after light	32.14735	30.6566	33.6381
12 h after light	23.02395	22.1395	23.9084
4 h after dark	31.7793	30.3599	33.1987
8 h after dark	34.4298	33.294	35.5656
12 h after dark	38.8403	31.773	45.9076