condition	mean	min	max
4 h after light	68.29538	61.510756	75.080004
8 h after light	84.61569	79.005151	90.226229
12 h after light	122.3142505	100.534445	144.094056
4 h after dark	94.622079	92.442541	96.801617
8 h after dark	162.837773	160.409443	165.266103
12 h after dark	82.592672	82.592672	82.592672