condition	mean	min	max
0 h after light	27.04615	26.5206	27.5717
4 h after light	26.0	25.4822	26.5178
8 h after light	29.69055	29.4513	29.9298
4 h after dark	35.6491	31.3385	39.9597
8 h after dark	28.5372	28.2364	28.838
12 h after dark	29.09985	28.2659	29.9338