condition	mean	min	max
3 h after light	21.820591666666665	13.3853	26.9985
7 h after light	20.28105	10.5109	26.7187
11 h after light	20.502925	17.8347	23.8357
2 h after dark	19.8527	15.7953	23.1119
6 h after dark	21.13205	12.9301	28.2794
10 h after dark	20.2537725	9.76157	25.0318