condition mean min max 1 h after light 5.8505465035 5.259213485 6.441879522000001 3 h after light 5.904744066 5.0931635889999995 6.704679831 5 h after light 6.489868648333333 5.972380725 7.047719777 7 h after light 5.479744034333334 4.411478536000001 6.112162873 9 h after light 8.484843093 7.968123681000001 9.42680593 11 h after light 6.932557182999999 6.781298623 7.105757777999999 13 h after light 7.380844464333333 6.0662258 8.713876284 15 h after light 5.80553395 5.096679768 6.639499521 1 h after dark 8.536179489 7.042993931 9.320203726 3 h after dark 10.086864509 8.82188236 11.53258732 5 h after dark 9.656963740333333 8.669577416000001 11.30939127 7 h after dark 9.943056120333333 8.295809671 11.26058704