condition mean min max 1 h after light 4.87647402 4.028960166 5.723987874 3 h after light 5.385831016333333 4.177576383 6.844378932000001 5 h after light 4.031688715333334 3.6025209000000005 4.379072153 7 h after light 3.8344480763333335 3.144308016 4.761008181 9 h after light 5.409720619 3.4371643389999997 7.879728226 11 h after light 7.377287057 6.184259588 8.481030347 13 h after light 7.169742049 4.28594319 9.515746672999999 15 h after light 7.326399776000001 6.519366677000001 8.322885725 1 h after dark 7.9292308196666665 6.848123351 8.719246154 3 h after dark 7.730519423 6.286620319 8.574631809 5 h after dark 7.633319038333333 6.3411810310000005 9.174769434 7 h after dark 6.361274139 6.002012209 6.580508852