condition mean min max 4 h after light 186.86216050000002 166.155134 207.569187 8 h after light 191.31361900000002 184.326682 198.300556 12 h after light 205.4019505 186.566122 224.237779 4 h after dark 205.5035835 202.838463 208.168704 8 h after dark 189.292754 163.430374 215.155134 12 h after dark 209.232057 209.232057 209.232057