condition mean min max 1 h after light 2.0922007673333334 1.6708489819999999 2.4919889 3 h after light 1.9116421733333335 1.818987444 2.046338308 5 h after light 1.9523771213333332 1.4132163469999999 2.419389715 7 h after light 2.4312291866666667 2.339016233 2.588129029 9 h after light 2.2702031153333335 1.9203946840000001 2.635573607 11 h after light 2.551656145 2.192732528 2.827276269 13 h after light 2.536351842666667 1.836784015 3.108061671 15 h after light 2.508211491 2.243960459 2.705741597 1 h after dark 2.4093688736666667 2.242559844 2.716758162 3 h after dark 2.0604680866666665 1.847197994 2.287744419 5 h after dark 2.136459975666667 1.648575871 2.468417251 7 h after dark 2.2221813556666667 1.837777056 2.561957746