condition	mean	min	max
4 h after light	31.2861515	31.255694	31.316609
8 h after light	28.8097595	24.183797	33.435722
12 h after light	36.121821000000004	28.12553	44.118112
4 h after dark	26.1336955	23.712495	28.554896
8 h after dark	22.0878985	21.282978	22.892819
12 h after dark	41.591872	41.591872	41.591872