condition	mean	min	max
0 h after light	71.48060000000001	71.3174	71.6438
4 h after light	92.16890000000001	83.1548	101.183
8 h after light	19.543100000000003	18.0015	21.0847
4 h after dark	42.39245	41.4164	43.3685
8 h after dark	84.3417	76.8125	91.8709
12 h after dark	63.96155	50.9415	76.9816