condition mean min max 4 h after light 137.06713333333332 128.2044 142.981 8 h after light 115.51884 60.92552 147.1602 12 h after light 135.46873333333332 100.8098 198.3765 16 h after light 351.426 261.0174 488.1068 4 h after dark 226.83343333333332 206.88299999999998 262.0122 8 h after dark 142.76740666666666 97.99372 171.8369