condition	mean	min	max
4 h after light	218.5	218.5	218.5
8 h after light	272.8	272.3	273.3
12 h after light	394.15	372.2	416.1
4 h after dark	914.9	781.2	1048.6
8 h after dark	973.4	823.8	1123.0
12 h after dark	879.0	710.4	1047.6