condition mean min max 4 h after light 136.33986666666667 128.8118 150.6026 8 h after light 248.87109999999998 175.7249 331.5766 12 h after light 150.4300333333333 125.9115 167.7112 16 h after light 53.07447333333333 33.528659999999995 74.94014 4 h after dark 98.79243000000001 78.03059 111.0057 8 h after dark 74.83879666666667 52.26719 100.3051