condition mean min max 1 h after light 6.841622609 6.841622609 6.841622609 3 h after light 4.0720771355 4.037472211 4.10668206 5 h after light 3.9014262495 3.771712637 4.031139862 7 h after light 4.91308499 4.657670686 5.168499294 9 h after light 4.7384550555 3.98622551 5.490684601 11 h after light 6.600976993 5.945337546 7.25661644 1 h after dark 5.953288118 4.953253381000001 6.953322855 3 h after dark 7.892067712499999 5.302168565 10.48196686 5 h after dark 4.8306113175 4.815751841 4.845470794 7 h after dark 6.0015763455 5.739794957000001 6.2633577339999995 9 h after dark 7.5040758885 7.244609645 7.763542132 11 h after dark 7.988078609 7.511658186 8.464499032