condition mean min max 1 h after light 2.9149221164999997 1.758765229 4.071079004 3 h after light 3.249735248 2.738473571 3.536719525 5 h after light 4.1824796 1.626756806 7.30220379 7 h after light 3.908900581333333 3.30129892 4.556752306 9 h after light 3.5265107446666666 2.130458408 5.670232463 11 h after light 4.748684059333333 4.1488843619999995 5.138670754 1 h after dark 3.8031658533333332 2.458974643 4.52632218 3 h after dark 2.731019691 2.14549687 3.44171201 5 h after dark 2.6680213663333334 2.097818002 3.045958707 7 h after dark 3.0254413666666666 2.350987368 3.791165356 9 h after dark 3.4736172486666668 2.544242118 4.662662735 11 h after dark 2.3398377496666667 1.30832815 3.2103654219999997