condition	mean	min	max
2 h after light	69.62803333333333	67.4054	71.3524
6 h after light	73.66460000000001	70.7866	78.7068
10 h after light	83.33313333333334	80.9263	87.6741
2 h after dark	86.43650000000001	82.5142	91.9167
6 h after dark	81.67576666666668	80.0168	83.9196
10 h after dark	71.43813333333334	69.1717	72.7577