condition mean min max 1 h after light 4.1448841615 3.998381165 4.291387158 3 h after light 4.403447541333334 3.176240136 5.212007721 5 h after light 4.152931884333333 3.19741855 5.0141769389999995 7 h after light 4.7861977940000004 4.288708053 5.777273111 9 h after light 5.118924764 4.715609586 5.741110368999999 11 h after light 4.704517013333334 3.559946608 6.40472007 1 h after dark 5.181213769 4.391026148 5.891403472 3 h after dark 6.30862151 3.942324666 8.785437794 5 h after dark 5.906184905333333 5.45066295 6.708674061 7 h after dark 4.231376278 3.423199939 4.76074942 9 h after dark 4.371677672000001 3.385981272 5.5655296320000005 11 h after dark 4.137668028666667 3.788231198 4.610299197