condition mean min max 1 h after light 1.9677451959999999 1.49021666 2.608475242 3 h after light 1.6095244486666667 1.3554605569999998 1.989517516 5 h after light 1.7920620523333333 1.518393976 2.0936538469999997 7 h after light 2.081718718666667 1.6150350180000002 2.329316126 9 h after light 1.832854415 1.217506169 2.663773272 11 h after light 2.059740397 1.644549396 2.5151887459999998 13 h after light 1.2494580703333333 0.9227058090000001 1.585839192 15 h after light 1.5926977906666668 1.304628174 2.00970335 1 h after dark 1.7408980716666667 1.578287732 1.9406767880000002 3 h after dark 1.7874439116666667 1.3008742770000001 2.273846496 5 h after dark 1.9429319836666665 1.782967515 2.143625507 7 h after dark 1.927867069 1.478353869 2.4018353869999998