condition	mean	min	max
2 h after light	57.88556666666667	57.3335	58.6745
6 h after light	56.3505	54.5047	58.3384
10 h after light	51.390100000000004	48.0778	53.0794
2 h after dark	23.336466666666666	22.0105	25.1
6 h after dark	22.150133333333333	21.0497	23.0615
10 h after dark	21.1282	20.5282	21.6167