condition	mean	min	max
4 h after light	3.51463	2.71427	4.31499
8 h after light	4.0629349999999995	3.46899	4.65688
12 h after light	4.31168	3.7723	4.85106
4 h after dark	6.26356	6.10571	6.45497
8 h after dark	5.261416666666666	4.25916	6.98923
12 h after dark	6.467276666666667	6.12864	7.03448