condition	mean	min	max
4 h after light	38.865505	28.65907	49.07194
8 h after light	33.2787955	29.851906	36.705685
12 h after light	38.1364485	28.65907	47.613827
4 h after dark	21.786395	19.676378	23.896412
8 h after dark	22.2563495	20.541595	23.971104
12 h after dark	44.432498	44.432498	44.432498