condition	mean	min	max
0 h after light	20.07595	19.5924	20.5595
4 h after light	17.848	17.552	18.144
8 h after light	23.195500000000003	22.7147	23.6763
4 h after dark	26.7713	26.7513	26.7913
8 h after dark	21.8968	20.2258	23.5678
12 h after dark	19.6595	19.3083	20.0107