condition mean min max 4 h after light 151.0084895 141.707999 160.30898 8 h after light 148.7439185 125.700462 171.787375 12 h after light 194.0881415 164.545188 223.631095 4 h after dark 210.68804699999998 156.622558 264.753536 8 h after dark 185.342719 175.379296 195.306142 12 h after dark 161.05167 161.05167 161.05167