condition	mean	min	max
2 h after light	34.79468333333333	29.923	41.3686
6 h after light	20.8713	17.0741	24.6217
10 h after light	24.67355	17.1775	35.7146
14 h after light	26.127299999999998	17.5531	35.2057
18 h after light	28.86775	24.1451	36.5365
2 h after dark	44.8981	33.485	55.863