condition mean min max 4 h after light 230.1114895 199.209078 261.013901 8 h after light 113.2613255 98.800562 127.722089 12 h after light 287.3746565 195.997508 378.751805 4 h after dark 79.707583 48.855204 110.559962 8 h after dark 128.3231485 97.153671 159.492626 12 h after dark 351.155134 351.155134 351.155134