condition mean min max 0 h after light 218.21249999999998 209.349 227.076 4 h after light 102.85114999999999 98.8393 106.863 8 h after light 90.8287 87.1563 94.5011 4 h after dark 140.5085 139.988 141.029 8 h after dark 167.6245 162.699 172.55 12 h after dark 202.6875 173.571 231.804