condition	mean	min	max
4 h after light	28.1706455	27.770182	28.571109
8 h after light	31.442368000000002	29.492211	33.392525
12 h after light	22.6797885	21.834613	23.524964
4 h after dark	29.826081000000002	29.335911	30.316251
8 h after dark	31.9990155	28.470777	35.527254
12 h after dark	26.380598	26.380598	26.380598