condition	mean	min	max
4 h after light	27.840400000000002	26.3842	29.2966
8 h after light	30.3277	28.7441	31.9113
12 h after light	22.44715	21.6597	23.2346
4 h after dark	21.820700000000002	21.3743	22.271
8 h after dark	31.186966666666667	28.8426	33.6512
12 h after dark	23.142333333333333	21.5724	24.3525